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[o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Aloggen</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Säite fir ausgeloggt Benotzer <a href="/wiki/H%C3%ABllef:Af%C3%A9ierung" aria-label="Méi gewuer ginn iwwer d'Änneren"><span>Fir méi ze wëssen</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Spezial:Meng_Kontributiounen" title="Eng Lëscht vun Ännerungen déi vun dëser IP-Adress aus gemaach goufen [y]" accesskey="y"><span>Kontributiounen</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Spezial:Meng_Diskussiounss%C3%A4it" title="Diskussioun iwwer d'Ännerungen déi vun dëser IP-Adress aus gemaach gi sinn [n]" accesskey="n"><span>Diskussioun</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Site"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Inhalter" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Inhalter</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">an déi säitlech Läischt réckelen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">verstoppen</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Ufank</div> </a> </li> <li id="toc-Verwendung" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Verwendung"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Verwendung</span> </div> </a> <ul id="toc-Verwendung-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Inhalter" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Inhaltsverzeechnes wiesselen" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Inhaltsverzeechnes wiesselen</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Methansaier</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Op en Artikel an enger anerer Sprooch wiesselen. Disponibel an 71 Sproochen" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-71" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">71 Sproochen</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Mieresuur" title="Mieresuur - Afrikaans" lang="af" hreflang="af" data-title="Mieresuur" data-language-autonym="Afrikaans" data-language-local-name="Afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%AD%D9%85%D8%B6_%D8%A7%D9%84%D9%81%D9%88%D8%B1%D9%85%D9%8A%D9%83" title="حمض الفورميك - Arabesch" lang="ar" hreflang="ar" data-title="حمض الفورميك" data-language-autonym="العربية" data-language-local-name="Arabesch" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Qar%C4%B1%C5%9Fqa_tur%C5%9Fusu" title="Qarışqa turşusu - Aserbaidschanesch" lang="az" hreflang="az" data-title="Qarışqa turşusu" data-language-autonym="Azərbaycanca" data-language-local-name="Aserbaidschanesch" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%D8%A7%D8%B3%DB%8C%D8%AF_%D9%81%D8%B1%D9%85%DB%8C%DA%A9" title="اسید فرمیک - Südaserbaidschanisch" lang="azb" hreflang="azb" data-title="اسید فرمیک" data-language-autonym="تۆرکجه" data-language-local-name="Südaserbaidschanisch" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/Hi%C4%81-sng" title="Hiā-sng - Min-Nan-Chinesesch" lang="nan" hreflang="nan" data-title="Hiā-sng" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="Min-Nan-Chinesesch" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9C%D1%83%D1%80%D0%B0%D1%88%D1%8B%D0%BD%D0%B0%D1%8F_%D0%BA%D1%96%D1%81%D0%BB%D0%B0%D1%82%D0%B0" title="Мурашыная кіслата - Wäissrussesch" lang="be" hreflang="be" data-title="Мурашыная кіслата" data-language-autonym="Беларуская" data-language-local-name="Wäissrussesch" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9C%D1%80%D0%B0%D0%B2%D1%87%D0%B5%D0%BD%D0%B0_%D0%BA%D0%B8%D1%81%D0%B5%D0%BB%D0%B8%D0%BD%D0%B0" title="Мравчена киселина - Bulgaresch" lang="bg" hreflang="bg" data-title="Мравчена киселина" data-language-autonym="Български" data-language-local-name="Bulgaresch" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Mravlja_kiselina" title="Mravlja kiselina - Bosnesch" lang="bs" hreflang="bs" data-title="Mravlja kiselina" data-language-autonym="Bosanski" data-language-local-name="Bosnesch" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/%C3%80cid_f%C3%B2rmic" title="Àcid fòrmic - Katalanesch" lang="ca" hreflang="ca" data-title="Àcid fòrmic" data-language-autonym="Català" data-language-local-name="Katalanesch" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Kyselina_mraven%C4%8D%C3%AD" title="Kyselina mravenčí - Tschechesch" lang="cs" hreflang="cs" data-title="Kyselina mravenčí" data-language-autonym="Čeština" data-language-local-name="Tschechesch" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Asid_fformig" title="Asid fformig - Walisesch" lang="cy" hreflang="cy" data-title="Asid fformig" data-language-autonym="Cymraeg" data-language-local-name="Walisesch" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Myresyre" title="Myresyre - Dänesch" lang="da" hreflang="da" data-title="Myresyre" data-language-autonym="Dansk" data-language-local-name="Dänesch" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de badge-Q17437798 badge-goodarticle mw-list-item" title="gudden Artikel"><a href="https://de.wikipedia.org/wiki/Ameisens%C3%A4ure" title="Ameisensäure - Däitsch" lang="de" hreflang="de" data-title="Ameisensäure" data-language-autonym="Deutsch" data-language-local-name="Däitsch" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Metaanhape" title="Metaanhape - Estnesch" lang="et" hreflang="et" data-title="Metaanhape" data-language-autonym="Eesti" data-language-local-name="Estnesch" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9C%CF%85%CF%81%CE%BC%CE%B7%CE%BA%CE%B9%CE%BA%CF%8C_%CE%BF%CE%BE%CF%8D" title="Μυρμηκικό οξύ - Griichesch" lang="el" hreflang="el" data-title="Μυρμηκικό οξύ" data-language-autonym="Ελληνικά" data-language-local-name="Griichesch" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Formic_acid" title="Formic acid - Englesch" lang="en" hreflang="en" data-title="Formic acid" data-language-autonym="English" data-language-local-name="Englesch" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/%C3%81cido_f%C3%B3rmico" title="Ácido fórmico - Spuenesch" lang="es" hreflang="es" data-title="Ácido fórmico" data-language-autonym="Español" data-language-local-name="Spuenesch" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Formiata_acido" title="Formiata acido - Esperanto" lang="eo" hreflang="eo" data-title="Formiata acido" data-language-autonym="Esperanto" data-language-local-name="Esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Azido_formiko" title="Azido formiko - Baskesch" lang="eu" hreflang="eu" data-title="Azido formiko" data-language-autonym="Euskara" data-language-local-name="Baskesch" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%81%D8%B1%D9%85%DB%8C%DA%A9_%D8%A7%D8%B3%DB%8C%D8%AF" title="فرمیک اسید - Persesch" lang="fa" hreflang="fa" data-title="فرمیک اسید" data-language-autonym="فارسی" data-language-local-name="Persesch" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Acide_m%C3%A9thano%C3%AFque" title="Acide méthanoïque - Franséisch" lang="fr" hreflang="fr" data-title="Acide méthanoïque" data-language-autonym="Français" data-language-local-name="Franséisch" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Aig%C3%A9ad_formach" title="Aigéad formach - Iresch" lang="ga" hreflang="ga" data-title="Aigéad formach" data-language-autonym="Gaeilge" data-language-local-name="Iresch" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gl mw-list-item"><a href="https://gl.wikipedia.org/wiki/%C3%81cido_f%C3%B3rmico" title="Ácido fórmico - Galizesch" lang="gl" hreflang="gl" data-title="Ácido fórmico" data-language-autonym="Galego" data-language-local-name="Galizesch" class="interlanguage-link-target"><span>Galego</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%8F%BC%EC%82%B0" title="폼산 - Koreanesch" lang="ko" hreflang="ko" data-title="폼산" data-language-autonym="한국어" data-language-local-name="Koreanesch" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/%D5%84%D6%80%D5%BB%D5%B6%D5%A1%D5%A9%D5%A9%D5%B8%D6%82" title="Մրջնաթթու - Armenesch" lang="hy" hreflang="hy" data-title="Մրջնաթթու" data-language-autonym="Հայերեն" data-language-local-name="Armenesch" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%AB%E0%A5%89%E0%A4%B0%E0%A5%8D%E0%A4%AE%E0%A4%BF%E0%A4%95_%E0%A4%85%E0%A4%AE%E0%A5%8D%E0%A4%B2" title="फॉर्मिक अम्ल - Hindi" lang="hi" hreflang="hi" data-title="फॉर्मिक अम्ल" data-language-autonym="हिन्दी" data-language-local-name="Hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Mravlja_kiselina" title="Mravlja kiselina - Kroatesch" lang="hr" hreflang="hr" data-title="Mravlja kiselina" data-language-autonym="Hrvatski" data-language-local-name="Kroatesch" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Asam_format" title="Asam format - Indonesesch" lang="id" hreflang="id" data-title="Asam format" data-language-autonym="Bahasa Indonesia" data-language-local-name="Indonesesch" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Mauras%C3%BDra" title="Maurasýra - Islännesch" lang="is" hreflang="is" data-title="Maurasýra" data-language-autonym="Íslenska" data-language-local-name="Islännesch" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Acido_formico" title="Acido formico - Italienesch" lang="it" hreflang="it" data-title="Acido formico" data-language-autonym="Italiano" data-language-local-name="Italienesch" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%97%D7%95%D7%9E%D7%A6%D7%94_%D7%A4%D7%95%D7%A8%D7%9E%D7%99%D7%AA" title="חומצה פורמית - Hebräesch" lang="he" hreflang="he" data-title="חומצה פורמית" data-language-autonym="עברית" data-language-local-name="Hebräesch" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D2%9A%D2%B1%D0%BC%D1%8B%D1%80%D1%81%D2%9B%D0%B0_%D2%9B%D1%8B%D1%88%D2%9B%D1%8B%D0%BB%D1%8B" title="Құмырсқа қышқылы - Kasachesch" lang="kk" hreflang="kk" data-title="Құмырсқа қышқылы" data-language-autonym="Қазақша" data-language-local-name="Kasachesch" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9A%D1%83%D0%BC%D1%83%D1%80%D1%81%D0%BA%D0%B0_%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%82%D0%B0%D1%81%D1%8B" title="Кумурска кислотасы - Kirgisesch" lang="ky" hreflang="ky" data-title="Кумурска кислотасы" data-language-autonym="Кыргызча" data-language-local-name="Kirgisesch" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Acidum_formicum" title="Acidum formicum - Latäin" lang="la" hreflang="la" data-title="Acidum formicum" data-language-autonym="Latina" data-language-local-name="Latäin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Skudrsk%C4%81be" title="Skudrskābe - Lettesch" lang="lv" hreflang="lv" data-title="Skudrskābe" data-language-autonym="Latviešu" data-language-local-name="Lettesch" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Aomezeikzoer" title="Aomezeikzoer - Limburgesch" lang="li" hreflang="li" data-title="Aomezeikzoer" data-language-autonym="Limburgs" data-language-local-name="Limburgesch" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Hangyasav" title="Hangyasav - Ungaresch" lang="hu" hreflang="hu" data-title="Hangyasav" data-language-autonym="Magyar" data-language-local-name="Ungaresch" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9C%D1%80%D0%B0%D0%B2%D1%98%D0%B0_%D0%BA%D0%B8%D1%81%D0%B5%D0%BB%D0%B8%D0%BD%D0%B0" title="Мравја киселина - Mazedonesch" lang="mk" hreflang="mk" data-title="Мравја киселина" data-language-autonym="Македонски" data-language-local-name="Mazedonesch" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%AB%E0%B5%8B%E0%B5%BC%E0%B4%AE%E0%B4%BF%E0%B4%95%E0%B5%8D_%E0%B4%85%E0%B4%AE%E0%B5%8D%E0%B4%B2%E0%B4%82" title="ഫോർമിക് അമ്ലം - Malayalam" lang="ml" hreflang="ml" data-title="ഫോർമിക് അമ്ലം" data-language-autonym="മലയാളം" data-language-local-name="Malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Asid_formik" title="Asid formik - Malaiesch" lang="ms" hreflang="ms" data-title="Asid formik" data-language-autonym="Bahasa Melayu" data-language-local-name="Malaiesch" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Mierenzuur" title="Mierenzuur - Hollännesch" lang="nl" hreflang="nl" data-title="Mierenzuur" data-language-autonym="Nederlands" data-language-local-name="Hollännesch" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%82%AE%E9%85%B8" title="ギ酸 - Japanesch" lang="ja" hreflang="ja" data-title="ギ酸" data-language-autonym="日本語" data-language-local-name="Japanesch" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Maursyre" title="Maursyre - Norwegesch Bokmål" lang="nb" hreflang="nb" data-title="Maursyre" data-language-autonym="Norsk bokmål" data-language-local-name="Norwegesch Bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Maursyre" title="Maursyre - Norwegesch Nynorsk" lang="nn" hreflang="nn" data-title="Maursyre" data-language-autonym="Norsk nynorsk" data-language-local-name="Norwegesch Nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-om mw-list-item"><a href="https://om.wikipedia.org/wiki/Asiidii_foormiik" title="Asiidii foormiik - Oromo" lang="om" hreflang="om" data-title="Asiidii foormiik" data-language-autonym="Oromoo" data-language-local-name="Oromo" class="interlanguage-link-target"><span>Oromoo</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Chumoli_kislota" title="Chumoli kislota - Usbekesch" lang="uz" hreflang="uz" data-title="Chumoli kislota" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="Usbekesch" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Kwas_mr%C3%B3wkowy" title="Kwas mrówkowy - Polnesch" lang="pl" hreflang="pl" data-title="Kwas mrówkowy" data-language-autonym="Polski" data-language-local-name="Polnesch" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/%C3%81cido_metanoico" title="Ácido metanoico - Portugisesch" lang="pt" hreflang="pt" data-title="Ácido metanoico" data-language-autonym="Português" data-language-local-name="Portugisesch" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Acid_formic" title="Acid formic - Rumänesch" lang="ro" hreflang="ro" data-title="Acid formic" data-language-autonym="Română" data-language-local-name="Rumänesch" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-qu mw-list-item"><a href="https://qu.wikipedia.org/wiki/Sisi_p%27uchqu" title="Sisi p'uchqu - Quechua" lang="qu" hreflang="qu" data-title="Sisi p'uchqu" data-language-autonym="Runa Simi" data-language-local-name="Quechua" class="interlanguage-link-target"><span>Runa Simi</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9C%D1%83%D1%80%D0%B0%D0%B2%D1%8C%D0%B8%D0%BD%D0%B0%D1%8F_%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%82%D0%B0" title="Муравьиная кислота - Russesch" lang="ru" hreflang="ru" data-title="Муравьиная кислота" data-language-autonym="Русский" data-language-local-name="Russesch" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Formic_acid" title="Formic acid - einfaches Englisch" lang="en-simple" hreflang="en-simple" data-title="Formic acid" data-language-autonym="Simple English" data-language-local-name="einfaches Englisch" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Kyselina_mrav%C4%8Dia" title="Kyselina mravčia - Slowakesch" lang="sk" hreflang="sk" data-title="Kyselina mravčia" data-language-autonym="Slovenčina" data-language-local-name="Slowakesch" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Mravljin%C4%8Dna_kislina" title="Mravljinčna kislina - Slowenesch" lang="sl" hreflang="sl" data-title="Mravljinčna kislina" data-language-autonym="Slovenščina" data-language-local-name="Slowenesch" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9C%D1%80%D0%B0%D0%B2%D1%99%D0%B0_%D0%BA%D0%B8%D1%81%D0%B5%D0%BB%D0%B8%D0%BD%D0%B0" title="Мравља киселина - Serbesch" lang="sr" hreflang="sr" data-title="Мравља киселина" data-language-autonym="Српски / srpski" data-language-local-name="Serbesch" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Mravlja_kiselina" title="Mravlja kiselina - Serbo-Kroatesch" lang="sh" hreflang="sh" data-title="Mravlja kiselina" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="Serbo-Kroatesch" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-su mw-list-item"><a href="https://su.wikipedia.org/wiki/Asam_format" title="Asam format - Sundanesesch" lang="su" hreflang="su" data-title="Asam format" data-language-autonym="Sunda" data-language-local-name="Sundanesesch" class="interlanguage-link-target"><span>Sunda</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Muurahaishappo" title="Muurahaishappo - Finnesch" lang="fi" hreflang="fi" data-title="Muurahaishappo" data-language-autonym="Suomi" data-language-local-name="Finnesch" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Myrsyra" title="Myrsyra - Schwedesch" lang="sv" hreflang="sv" data-title="Myrsyra" data-language-autonym="Svenska" data-language-local-name="Schwedesch" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tl mw-list-item"><a href="https://tl.wikipedia.org/wiki/Asidong_pormiko" title="Asidong pormiko - Dagalog" lang="tl" hreflang="tl" data-title="Asidong pormiko" data-language-autonym="Tagalog" data-language-local-name="Dagalog" class="interlanguage-link-target"><span>Tagalog</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%AA%E0%AE%BE%E0%AE%AE%E0%AE%BF%E0%AE%95%E0%AF%8D_%E0%AE%85%E0%AE%AE%E0%AE%BF%E0%AE%B2%E0%AE%AE%E0%AF%8D" title="பாமிக் அமிலம் - Tamilesch" lang="ta" hreflang="ta" data-title="பாமிக் அமிலம்" data-language-autonym="தமிழ்" data-language-local-name="Tamilesch" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%AB%E0%B0%BE%E0%B0%B0%E0%B1%8D%E0%B0%AE%E0%B0%BF%E0%B0%95%E0%B1%8D_%E0%B0%86%E0%B0%AE%E0%B1%8D%E0%B0%B2%E0%B0%82" title="ఫార్మిక్ ఆమ్లం - Telugu" lang="te" hreflang="te" data-title="ఫార్మిక్ ఆమ్లం" data-language-autonym="తెలుగు" data-language-local-name="Telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%A3%E0%B8%94%E0%B8%9F%E0%B8%AD%E0%B8%A3%E0%B9%8C%E0%B8%A1%E0%B8%B4%E0%B8%81" title="กรดฟอร์มิก - Thailännesch" lang="th" hreflang="th" data-title="กรดฟอร์มิก" data-language-autonym="ไทย" data-language-local-name="Thailännesch" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Formik_asit" title="Formik asit - Tierkesch" lang="tr" hreflang="tr" data-title="Formik asit" data-language-autonym="Türkçe" data-language-local-name="Tierkesch" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9C%D1%83%D1%80%D0%B0%D1%88%D0%B8%D0%BD%D0%B0_%D0%BA%D0%B8%D1%81%D0%BB%D0%BE%D1%82%D0%B0" title="Мурашина кислота - Ukrainesch" lang="uk" hreflang="uk" data-title="Мурашина кислота" data-language-autonym="Українська" data-language-local-name="Ukrainesch" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/Acid_formic" title="Acid formic - Vietnamesesch" lang="vi" hreflang="vi" data-title="Acid formic" data-language-autonym="Tiếng Việt" data-language-local-name="Vietnamesesch" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-classical mw-list-item"><a href="https://zh-classical.wikipedia.org/wiki/%E7%94%B2%E9%85%B8" title="甲酸 - Klassescht Chinesesch" lang="lzh" hreflang="lzh" data-title="甲酸" data-language-autonym="文言" data-language-local-name="Klassescht Chinesesch" class="interlanguage-link-target"><span>文言</span></a></li><li class="interlanguage-link interwiki-war mw-list-item"><a href="https://war.wikipedia.org/wiki/Aksido_Formico" title="Aksido Formico - Waray" lang="war" hreflang="war" data-title="Aksido Formico" data-language-autonym="Winaray" data-language-local-name="Waray" class="interlanguage-link-target"><span>Winaray</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E7%94%B2%E9%85%B8" title="甲酸 - Wu-Chinesesch" lang="wuu" hreflang="wuu" data-title="甲酸" data-language-autonym="吴语" data-language-local-name="Wu-Chinesesch" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E8%9F%BB%E9%85%B8" title="蟻酸 - Kantonesesch" lang="yue" hreflang="yue" data-title="蟻酸" data-language-autonym="粵語" data-language-local-name="Kantonesesch" class="interlanguage-link-target"><span>粵語</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E7%94%B2%E9%85%B8" title="甲酸 - Chinesesch" lang="zh" hreflang="zh" data-title="甲酸" data-language-autonym="中文" data-language-local-name="Chinesesch" class="interlanguage-link-target"><span>中文</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q161233#sitelinks-wikipedia" title="Interwiki-Linken änneren" class="wbc-editpage">Linken änneren</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Nummraim"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Methansaier" title="Contenu vun der Säit weisen [c]" 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class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Methansaier&action=history" title="Vireg Versioune vun dëser Säit [h]" accesskey="h"><span>Versioune weisen</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Handwierksgeschir fir Säiten"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Geschierkëscht" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Geschierkëscht</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Geschierkëscht</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">an déi säitlech Läischt réckelen</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">verstoppen</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Méi Optiounen" > <div 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class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="lb" dir="ltr"><div id="Skizz"> <table cellspacing="8" cellpadding="0" class="hintergrundfarbe1 rahmenfarbe2" style="width: 100%; font-size: 95%; border-style: solid; margin-top: 2px; margin-bottom: 2px; clear: both"> <tbody><tr> <td style="width: 42px"><span typeof="mw:File"><a href="/wiki/Fichier:Chem_template.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/40px-Chem_template.svg.png" decoding="async" width="40" height="40" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/60px-Chem_template.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/a/ac/Chem_template.svg/80px-Chem_template.svg.png 2x" data-file-width="400" data-file-height="400" /></a></span> </td> <td>Dëse <b><a href="/wiki/Chimie" title="Chimie">Chimiesartikel</a></b> ass eréischt just eng <b><a href="/wiki/Kategorie:Wikipedia:Skizzen" title="Kategorie:Wikipedia:Skizzen">Skizz</a></b>. Wann Dir méi iwwer dëst Theema wësst, sidd Dir häerzlech invitéiert, aus dëse puer Sätz e richtegen Artikel ze schreiwen. Wann Dir beim Schreiwen Hëllef braucht, da luusst bis an d'<a href="/wiki/Wikipedia:FAQ" title="Wikipedia:FAQ">FAQ</a> eran. </td></tr></tbody></table> </div> <table width="30%" border="2" cellspacing="0" cellpadding="4" rules="all" class="wikitable" style="float:right; clear:right; margin:2px 0 1em 1em; border-style: solid; border-width: 1px; border-collapse:collapse; font-size:95%; empty-cells:show"> <tbody><tr style="background-color:#ffdead;"> <th colspan="2"><b>Methansaier</b> </th></tr> <tr> <td align="center" colspan="2" bgcolor="#ffffff"><span typeof="mw:File"><a href="/wiki/Fichier:Formic_acid.svg" class="mw-file-description" title="Methansaier"><img alt="Methansaier" src="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Formic_acid.svg/200px-Formic_acid.svg.png" decoding="async" width="200" height="161" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Formic_acid.svg/300px-Formic_acid.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/f/f7/Formic_acid.svg/400px-Formic_acid.svg.png 2x" data-file-width="166" data-file-height="134" /></a></span> </td></tr> <tr> <td><b><a href="/wiki/International_Union_of_Pure_and_Applied_Chemistry" title="International Union of Pure and Applied Chemistry">Systemateschen Numm (IUPAC)</a></b> </td> <td>Methansaier </td></tr> <tr> <td><b>Trivialen Numm</b> </td> <td>*Seechomessesaier *Frmylsaier *Formalinsaier *Hydrocarbonsaier </td></tr> <tr> <td><b><a href="/wiki/Cheemesch_Formel" title="Cheemesch Formel">Cheemesch Formel</a></b> </td> <td>CH<sub>2</sub>O<sub>2</sub> </td></tr> <tr> <td><b>Ausgesinn / Geroch</b> </td> <td>keng Faarf, richt schaarf </td></tr> <tr style="background-color:#ffdead;"> <th colspan="2">Eegenschaften </th></tr> <tr> <td><b><a href="/wiki/Dicht" title="Dicht">Dicht</a></b> </td> <td>1,22 g/cm³ </td></tr> <tr> <th align="left"><a href="/w/index.php?title=L%C3%A9islechkeet&action=edit&redlink=1" class="new" title="Léislechkeet (Säit gëtt et net)">Léislechkeet</a> </th> <td>gutt léislech am <a href="/wiki/Waasser" title="Waasser">Waasser</a> an am <a href="/wiki/Ethanol" title="Ethanol">Ethanol</a>, <a href="/wiki/Glycerin" class="mw-redirect" title="Glycerin">Glycerin</a> </td></tr> <tr> <td><b><a href="/w/index.php?title=Molmass&action=edit&redlink=1" class="new" title="Molmass (Säit gëtt et net)">Molmass</a></b> </td> <td>46,03 g/mol </td></tr> <tr> <td><b><a href="/w/index.php?title=Schm%C3%ABlzpunkt&action=edit&redlink=1" class="new" title="Schmëlzpunkt (Säit gëtt et net)">Schmëlzpunkt</a></b> </td> <td>8 <a href="/wiki/Grad_Celsius" title="Grad Celsius">°C</a> </td></tr> <tr> <th align="left"><a href="/w/index.php?title=Kachpunkt&action=edit&redlink=1" class="new" title="Kachpunkt (Säit gëtt et net)">Kachpunkt</a> </th> <td>101 <a href="/wiki/Grad_Celsius" title="Grad Celsius">°C</a> </td></tr> <tr style="background-color:#ffdead;"> <th colspan="2">Thermodynamesch Daten </th></tr> <tr style="background-color:#ffdead;"> <th colspan="2">Weideres </th></tr> </tbody></table> <p><b>Methansaier</b> (och <b>Seechomessesaier</b> genannt) ass eng <a href="/wiki/Saier" title="Saier">Saier</a> déi vu verschiddene <a href="/wiki/Liewewiesen" title="Liewewiesen">Liewewiese</a> benotzt gëtt fir sech ze verdeedegen. D'Saier brennt, huet keng Faarf a se ass am <a href="/wiki/Waasser" title="Waasser">Waasser</a> léislech. Se gehéiert zu de <a href="/w/index.php?title=Carbonsaier&action=edit&redlink=1" class="new" title="Carbonsaier (Säit gëtt et net)">Carbonsaieren</a>. Hir <a href="/wiki/Cheemesch_Formel" title="Cheemesch Formel">cheemesch Formel</a> ass HCOOH an ass deemno déi Carbonsaier déi am einfachsten ass. </p><p>De brittesche Cheemiker <a href="/w/index.php?title=John_Ray&action=edit&redlink=1" class="new" title="John Ray (Säit gëtt et net)">John Ray</a> huet d'Saier als éischten am Joer <a href="/wiki/1671" title="1671">1671</a> entdeckt, wéi en se aus de <a href="/wiki/Seechomessen" title="Seechomessen">Seechomessen</a> isoléiert huet (dohier huet se den Numm). Hautdesdaags gëtt d'Seechomessesaier net méi aus Seechomesse gewonnen, mä se gëtt cheemesch hiergestallt. </p><p>De mënschleche Kierper kann d'Saier ofbauen, mä ze grouss Quantitéite kënne fir de Kierper schiedlech sinn. </p> <div class="mw-heading mw-heading2"><h2 id="Verwendung">Verwendung</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Methansaier&veaction=edit&section=1" title="Abschnitt änneren: Verwendung" class="mw-editsection-visualeditor"><span>änneren</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Methansaier&action=edit&section=1" title="Quellcode des Abschnitts bearbeiten: Verwendung"><span>Quelltext änneren</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Methansaier gëtt als <a href="/w/index.php?title=Konserv%C3%A9ierungsm%C3%ABttel&action=edit&redlink=1" class="new" title="Konservéierungsmëttel (Säit gëtt et net)">Konservéierungsmëttel</a> fir Uebst a Geméis benotzt. D'Saier ass och ënner der <a href="/wiki/Liewensm%C3%ABttelzous%C3%A4tz" title="Liewensmëttelzousätz">E-Nummer</a> E236 bekannt. Zanter 1998 ass se an der <a href="/wiki/Europ%C3%A4esch_Unioun" title="Europäesch Unioun">EU</a> verbueden, just an der <a href="/wiki/Schw%C3%A4iz" title="Schwäiz">Schwäiz</a> gëtt se nach viru benotzt. </p><p>An der Textilindustrie gëtt d'Saier benotzt fir <a href="/wiki/Textilien" title="Textilien">Textilien</a> a <a href="/wiki/Lieder" title="Lieder">Lieder</a> z'impregnéieren (~ schützen). </p><p>Am allgemenge fënnt een d'Saier a villen Desinfektiounsmëttelen, well se <a href="/wiki/Bakteerien" title="Bakteerien">Bakteerien</a> dout mécht. <a href="/w/index.php?title=Beienzuucht&action=edit&redlink=1" class="new" title="Beienzuucht (Säit gëtt et net)">Beienziichter</a> benotze se deemno fir d'<a href="/w/index.php?title=Beien&action=edit&redlink=1" class="new" title="Beien (Säit gëtt et net)">Beie</a> viru verschiddene <a href="/wiki/Virus" title="Virus">Viren</a> ze schützen. </p>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Vun „<a dir="ltr" href="https://lb.wikipedia.org/w/index.php?title=Methansaier&oldid=2504484">https://lb.wikipedia.org/w/index.php?title=Methansaier&oldid=2504484</a>“</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Spezial:Kategorien" title="Spezial:Kategorien">Kategorie</a>: <ul><li><a href="/wiki/Kategorie:Saieren" title="Kategorie:Saieren">Saieren</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Verstoppt Kategorie: <ul><li><a href="/wiki/Kategorie:Wikipedia:Skizzen_(Chimie)" title="Kategorie:Wikipedia:Skizzen (Chimie)">Wikipedia:Skizzen (Chimie)</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Dës Säit gouf de(n) 2. 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