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vector-page-titlebar"> <nav aria-label="Conteúdo" 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="Alternar o índice" > <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">Alternar o índice</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">Frases de risco e segurança</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="Ir para um artigo noutra língua. Disponível em 16 línguas" > <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-16" 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">16 línguas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/Obavje%C5%A1tenja_o_riziku_i_sigurnosti" title="Obavještenja o riziku i sigurnosti — bósnio" lang="bs" hreflang="bs" data-title="Obavještenja o riziku i sigurnosti" data-language-autonym="Bosanski" data-language-local-name="bósnio" 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/Frases_de_risc_i_seguretat" title="Frases de risc i seguretat — catalão" lang="ca" hreflang="ca" data-title="Frases de risc i seguretat" data-language-autonym="Català" data-language-local-name="catalão" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/R-_und_S-S%C3%A4tze" title="R- und S-Sätze — alemão" lang="de" hreflang="de" data-title="R- und S-Sätze" data-language-autonym="Deutsch" data-language-local-name="alemão" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Risk_and_Safety_Statements" title="Risk and Safety Statements — inglês" lang="en" hreflang="en" data-title="Risk and Safety Statements" data-language-autonym="English" data-language-local-name="inglês" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Deklaroj_pri_Risko_kaj_Sekureco" title="Deklaroj pri Risko kaj Sekureco — esperanto" lang="eo" hreflang="eo" data-title="Deklaroj pri Risko kaj Sekureco" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Frases_de_riesgo_y_seguridad" title="Frases de riesgo y seguridad — espanhol" lang="es" hreflang="es" data-title="Frases de riesgo y seguridad" data-language-autonym="Español" data-language-local-name="espanhol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-frr mw-list-item"><a href="https://frr.wikipedia.org/wiki/R-_an_S-w%C3%A4%C3%A4rnangen" title="R- an S-wäärnangen — frísio setentrional" lang="frr" hreflang="frr" data-title="R- an S-wäärnangen" data-language-autonym="Nordfriisk" data-language-local-name="frísio setentrional" class="interlanguage-link-target"><span>Nordfriisk</span></a></li><li class="interlanguage-link interwiki-ia mw-list-item"><a href="https://ia.wikipedia.org/wiki/Phrases_de_risco_e_securitate" title="Phrases de risco e securitate — interlíngua" lang="ia" hreflang="ia" data-title="Phrases de risco e securitate" data-language-autonym="Interlingua" data-language-local-name="interlíngua" class="interlanguage-link-target"><span>Interlingua</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Pernyataan_Risiko_dan_Keselamatan" title="Pernyataan Risiko dan Keselamatan — indonésio" lang="id" hreflang="id" data-title="Pernyataan Risiko dan Keselamatan" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonésio" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/R-_en_S-zinnen" title="R- en S-zinnen — neerlandês" lang="nl" hreflang="nl" data-title="R- en S-zinnen" data-language-autonym="Nederlands" data-language-local-name="neerlandês" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/R-_%C8%99i_S-text" title="R- și S-text — romeno" lang="ro" hreflang="ro" data-title="R- și S-text" data-language-autonym="Română" data-language-local-name="romeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%A3%D0%BA%D0%B0%D0%B7%D0%B0%D0%BD%D0%B8%D1%8F_%D0%BF%D0%BE_%D0%B1%D0%B5%D0%B7%D0%BE%D0%BF%D0%B0%D1%81%D0%BD%D0%BE%D1%81%D1%82%D0%B8_R/S" title="Указания по безопасности R/S — russo" lang="ru" hreflang="ru" data-title="Указания по безопасности R/S" data-language-autonym="Русский" data-language-local-name="russo" 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/Risk_and_Safety_Statements" title="Risk and Safety Statements — Simple English" lang="en-simple" hreflang="en-simple" data-title="Risk and Safety Statements" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/R/S-stavki" title="R/S-stavki — esloveno" lang="sl" hreflang="sl" data-title="R/S-stavki" data-language-autonym="Slovenščina" data-language-local-name="esloveno" 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/Obavje%C5%A1tenja_o_riziku_i_sigurnosti" title="Obavještenja o riziku i sigurnosti — sérvio" lang="sr" hreflang="sr" data-title="Obavještenja o riziku i sigurnosti" data-language-autonym="Српски / srpski" data-language-local-name="sérvio" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E8%AD%A6%E7%A4%BA%E5%92%8C%E5%AE%89%E5%85%A8%E6%80%A7%E8%B4%A8%E6%A0%87%E5%87%86%E8%AF%8D" title="警示和安全性质标准词 — chinês" lang="zh" hreflang="zh" data-title="警示和安全性质标准词" data-language-autonym="中文" data-language-local-name="chinês" 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/Q30049#sitelinks-wikipedia" title="Editar hiperligações interlínguas" class="wbc-editpage">Editar 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0;text-align:center}.mw-parser-output .tmbox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .tmbox .mbox-invalid-type{text-align:center}@media(min-width:720px){.mw-parser-output .tmbox{margin:4px 10%}.mw-parser-output .tmbox.mbox-small{clear:right;float:right;margin:4px 0 4px 1em;width:238px}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .tmbox{background-color:#2e2505}html.skin-theme-clientpref-night .mw-parser-output .tmbox-speedy{background-color:#310402}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .tmbox{background-color:#2e2505}html.skin-theme-clientpref-os .mw-parser-output .tmbox-speedy{background-color:#310402}}body.skin--responsive .mw-parser-output table.tmbox img{max-width:none!important}</style><table class="box-Mais_notas plainlinks metadata ambox ambox-content ambox-Refimprove" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><a href="/wiki/Ficheiro:Question_book-new.svg" class="mw-file-description"><img alt="Esta página cita fontes, mas não cobrem todo o conteúdo" src="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/50px-Question_book-new.svg.png" decoding="async" width="50" height="39" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/75px-Question_book-new.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/99/Question_book-new.svg/100px-Question_book-new.svg.png 2x" data-file-width="512" data-file-height="399" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">Esta página <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Cite_as_fontes" title="Wikipédia:Livro de estilo/Cite as fontes">cita fontes</a>, mas que <b><a href="/wiki/Wikip%C3%A9dia:V" class="mw-redirect" title="Wikipédia:V">não cobrem</a> todo o conteúdo</b>.<span class="hide-when-compact"> Ajude a <a href="/wiki/Wikip%C3%A9dia:Livro_de_estilo/Refer%C3%AAncias_e_notas_de_rodap%C3%A9" title="Wikipédia:Livro de estilo/Referências e notas de rodapé">inserir referências</a> (<small><i>Encontre fontes:</i> <span class="plainlinks"><a rel="nofollow" class="external text" href="https://wikipedialibrary.wmflabs.org/">ABW</a>  •  <a rel="nofollow" class="external text" href="https://www.periodicos.capes.gov.br">CAPES</a>  •  <a rel="nofollow" class="external text" href="https://www.google.com/search?as_eq=wikipedia&as_epq=Frases+de+risco+e+seguran%C3%A7a">Google</a> (<a rel="nofollow" class="external text" href="https://www.google.com/search?hl=pt&tbm=nws&q=Frases+de+risco+e+seguran%C3%A7a&oq=Frases+de+risco+e+seguran%C3%A7a">N</a> • <a rel="nofollow" class="external text" href="http://books.google.com/books?&as_brr=0&as_epq=Frases+de+risco+e+seguran%C3%A7a">L</a> • <a rel="nofollow" class="external text" href="https://scholar.google.com/scholar?hl=pt&q=Frases+de+risco+e+seguran%C3%A7a">A</a>)</span></small>).</span> <small class="date-container"><i>(<span class="date">Setembro de 2021</span>)</i></small></div></td></tr></tbody></table> <p><b>Frases de risco e segurança</b>, também conhecidas como <b>frases R/S</b>, são códigos de risco e frases para a descrição sistemática de <a href="/wiki/Composto_qu%C3%ADmico" title="Composto químico">compostos químicos</a> perigosos. As frases R/S consistem de frases indicadoras de riscos específicos (<a href="/wiki/Frase_R" class="mw-redirect" title="Frase R">frases R</a>), indicadas pela letra "R", e frases de recomendações de prudência/segurança (<a href="/wiki/Frase_S" class="mw-redirect" title="Frase S">frases S</a>), indicadas pela letra "S". Essas letras são seguidas de um número, cuja combinação indica uma única frase que possui o mesmo significado em diferentes <a href="/wiki/Idioma" class="mw-redirect" title="Idioma">idiomas</a>. </p><p>Há ainda a possibilidade de combinações entre frases indicadoras de risco, onde os números (precedidos pela letra R) são separados: </p> <ul><li>por um hífen (-), quando se trata de indicações distintas, referentes a riscos (R) específicos, e não devem ser confundidas com indicações de faixa de frases compreendidas; <ul><li>Exemplo: R34-37.</li></ul></li> <li>por um traço oblíquo (/), quando se trata de uma indicação combinada, reunindo numa só frase a menção aos riscos específicos; <ul><li>Exemplo: R36/37/38.</li></ul></li></ul> <p>Por exemplo, as frases R/S para o <a href="/wiki/%C3%81cido_clor%C3%ADdrico" title="Ácido clorídrico">ácido clorídrico</a> na forma gasosa (37%) são "R: 34-37 S: 26-36-45". </p><p>As frases correspondentes na <a href="/wiki/L%C3%ADngua_portuguesa" title="Língua portuguesa">língua portuguesa</a> são: </p> <ul><li>Risco: <ul><li>R34 — "Provoca queimadura"</li> <li>R37 — "Irritante para as vias respiratórias"</li></ul></li> <li>Segurança: <ul><li>S26 — "Em caso de contacto com os olhos, lavar imediatamente e abundantemente com água e consultar um especialista"</li> <li>S36 — "Usar vestuário de protecção adequado"</li> <li>S45 — "Em caso de acidente ou de indisposição, consultar imediatamente o médico (se possível mostrar-lhe o rótulo)"</li></ul></li></ul> <p>Estas frases, sua utilização e a regulamentação sobre elas foram definidas primeiramente pelo anexo IV da "Diretiva 67/548/EEC" da <a href="/wiki/Uni%C3%A3o_Europeia" title="União Europeia">União Europeia</a>, denominada "<i>Safety advice concerning dangerous substances and preparations</i>". A lista foi consolidada e editada novamente na "Diretiva 2001/59/EC".<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span>[</span>1<span>]</span></a></sup> </p> <h2 id="Referências" style="cursor: help;" title="Esta seção foi configurada para não ser editável diretamente. Edite a página toda ou a seção anterior em vez disso."><span id="Refer.C3.AAncias"></span>Referências</h2> <div class="reflist" style="list-style-type: decimal;"><div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><cite class="citation web"><a rel="nofollow" class="external text" href="http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32001L0059:EN:HTML">«Directiva 2001/59/EC da União Europeia»</a> (em espanhol, dinamarquês, alemão, grego, inglês, francês, italiano, neerlandês, português, finlandês, e sueco)</cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3AFrases+de+risco+e+seguran%C3%A7a&rft.btitle=Directiva+2001%2F59%2FEC+da+Uni%C3%A3o+Europeia&rft.genre=unknown&rft_id=http%3A%2F%2Feur-lex.europa.eu%2FLexUriServ%2FLexUriServ.do%3Furi%3DCELEX%3A32001L0059%3AEN%3AHTML&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></span> </li> </ol></div></div> <div class="mw-heading mw-heading2"><h2 id="Ligações_externas"><span id="Liga.C3.A7.C3.B5es_externas"></span>Ligações externas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Frases_de_risco_e_seguran%C3%A7a&veaction=edit&section=1" title="Editar secção: Ligações externas" class="mw-editsection-visualeditor"><span>editar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Frases_de_risco_e_seguran%C3%A7a&action=edit&section=1" title="Editar código-fonte da secção: Ligações externas"><span>editar código-fonte</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><cite class="citation web"><a rel="nofollow" class="external text" href="http://eur-lex.europa.eu/LexUriServ/LexUriServ.do?uri=CELEX:32001L0059:PT:HTML">«Directiva 2001/59/CE»</a></cite><span title="ctx_ver=Z39.88-2004&rfr_id=info%3Asid%2Fpt.wikipedia.org%3AFrases+de+risco+e+seguran%C3%A7a&rft.btitle=Directiva+2001%2F59%2FCE&rft.genre=unknown&rft_id=http%3A%2F%2Feur-lex.europa.eu%2FLexUriServ%2FLexUriServ.do%3Furi%3DCELEX%3A32001L0059%3APT%3AHTML&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;"> </span></span></li></ul> <p><br /> </p> <table class="noprint" style="border-top:none; border-bottom:none; background:transparent; color: inherit"><tbody><tr> <td style="text-align: center;"><span typeof="mw:File"><a href="/wiki/Ficheiro:Farm-Fresh_flask.png" class="mw-file-description"><img alt="Ícone de esboço" src="//upload.wikimedia.org/wikipedia/commons/thumb/2/21/Farm-Fresh_flask.png/30px-Farm-Fresh_flask.png" decoding="async" width="30" height="30" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/2/21/Farm-Fresh_flask.png 1.5x" data-file-width="32" data-file-height="32" /></a></span></td> <td><i>Este artigo sobre <a href="/wiki/Qu%C3%ADmica" title="Química">Química</a> é um <a href="/wiki/Wikip%C3%A9dia:Esbo%C3%A7o" title="Wikipédia:Esboço">esboço</a>. 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