{"product_id":"acetonitril-czda-100ml","title":"Acetonitrilo CZDA 100ml","description":"\u003ch1\u003eAcetonitrilo CH₃CN - p.d.a.\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAcetonitrilo p.d.a.\u003c\/strong\u003e é um solvente orgânico altamente puro de qualidade analítica pura (p.d.a.), amplamente utilizado em análise instrumental, química orgânica, preparação laboratorial e cromatografia. O produto oferece baixos níveis de impurezas e elevada reprodutibilidade dos parâmetros analíticos.\u003c\/p\u003e\n\n\u003ch2\u003eDados de identificação\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesignação química:\u003c\/strong\u003e Acetonitrilo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Cianeto de metilo, Nitrilo acético\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula molecular:\u003c\/strong\u003e CH₃CN\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 41,05 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 75-05-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE (EINECS):\u003c\/strong\u003e 200-835-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePropriedades físico-químicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEstado físico:\u003c\/strong\u003e líquido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e incolor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e aromático\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e -46°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e 81°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e 524°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de inflamação:\u003c\/strong\u003e 2°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e 3-16% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosidade (20°C):\u003c\/strong\u003e 0,357 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor (20°C):\u003c\/strong\u003e 97 mbar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 0,78 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade:\u003c\/strong\u003e completamente miscível com água, álcool, éter etílico, acetona, benzeno\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003elog POW:\u003c\/strong\u003e -0,34\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade de vapor em relação ao ar:\u003c\/strong\u003e 1,42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura crítica:\u003c\/strong\u003e 274,7°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão crítica:\u003c\/strong\u003e 4,83 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÍndice de refração (20°C):\u003c\/strong\u003e 1,344\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParâmetros de qualidade\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePureza:\u003c\/strong\u003e mín. 99,5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResíduo após evaporação:\u003c\/strong\u003e máx. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de água:\u003c\/strong\u003e máx. 0,1%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÁcidos livres (i.e. CH₃COOH):\u003c\/strong\u003e máx. 0,005 meq\/g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetais pesados (Pb):\u003c\/strong\u003e máx. 0,00001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e máx. 0,00001%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eClassificação de transporte\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR:\u003c\/strong\u003e Classe 3, Grupo de embalagem II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eONU:\u003c\/strong\u003e 1648\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH215:\u003c\/strong\u003e Produto facilmente inflamável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH302:\u003c\/strong\u003e Nocivo por ingestão\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH312:\u003c\/strong\u003e Nocivo em contacto com a pele\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH319:\u003c\/strong\u003e Provoca irritação ocular grave\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH332:\u003c\/strong\u003e Nocivo por inalação\u003cstrong\u003eH319:\u003c\/strong\u003e Nocivo por inalação\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConselhos de prudência (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP210:\u003c\/strong\u003e Manter afastado de calor\/fontes de ignição\/chama aberta\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP305+P351+P338\u003c\/strong\u003e: Em caso de contacto com os olhos, lavar cuidadosamente com água durante vários minutos. Remover lentes de contacto, se presentes e fácil de fazer. Continuar a lavagem\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP403+P235:\u003c\/strong\u003e Armazenar em local bem ventilado. Manter em local fresco\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eO produto destina-se apenas a uso em laboratório e na indústria. Armazenar no recipiente original, em local fresco e bem ventilado, afastado de fontes de ignição.\u003c\/em\u003e\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033108595036,"sku":"CHEM-111026402-100ml","price":15.75,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/1b12da5e9f6df91649d8a4be3fe4fdff.jpg?v=1752778176","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/acetonitril-czda-100ml","provider":"Biolaboratorium","version":"1.0","type":"link"}