{"product_id":"diethylether-fur-spektroscopy-1-liter","title":"Éter Dietílico para ESPECTROSCOPIA 1 Litro","description":"\u003cp\u003e\u003cstrong\u003eDietiléter para espectroscopia (Dietiléter)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformações técnicas sobre reagentes químicos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eFórmula química: (C₂H₅)₂O\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNúmero CAS: 60-29-7\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNúmero CE: 200-467-2\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSinónimos: Éter etílico, Dietiléter, Etoxietano, Éter sulfúrico\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMassa molar: 74,12 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEstado físico: líquido\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCor: incolor\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: característico\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePonto de fusão: -116°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePonto de ebulição: 34,6°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePonto de inflamação: -40°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTemperatura de autoignição: 180°C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLimites de explosão: 1,7-36% Vol.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eViscosidade a 20°C: 0,2448 mPa-s\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePressão de vapor: 563 hPa (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensidade: 0,714 g\/cm³ (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilidade em água: 69 g\/l (20°C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilidade noutros solventes: clorofórmio, álcool etílico, benzeno, ácido sulfúrico concentrado\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTeor (GC): ≥99,0%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eÁgua: ≤0,03%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eResíduo após evaporação: ≤0,0003%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePeróxidos: ≤0,0005%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEstabilizadores: nenhum (produto sem inibidores)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eTransmissão UV (1 cm): 220 nm ≥30%, 235 nm ≥55%, 250 nm ≥80%, 270 nm ≥90%, a partir de 300 nm ≥98%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eExemplos de aplicações profissionais em vários setores:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEspectroscopia UV\/VIS:\u003c\/strong\u003e como solvente de alta pureza espectral para preparação de amostras.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEspectroscopia de IV\u003c\/strong\u003e: para preparação de amostras e diluição das substâncias a analisar.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndústria farmacêutica:\u003c\/strong\u003e para análise qualitativa de substâncias ativas e excipientes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratórios de investigação:\u003c\/strong\u003e para extração, síntese e purificação de compostos químicos.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndicações de perigo no rótulo do produto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH224:\u003c\/strong\u003e Líquido e vapor extremamente inflamáveis.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Nocivo se ingerido.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eH336:\u003c\/strong\u003e Pode causar sonolência e tonturas.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eEUH019:\u003c\/strong\u003e Pode formar peróxidos explosivos.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eEUH066:\u003c\/strong\u003e O contacto repetido pode provocar pele seca ou gretada.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eConsultar o rótulo do produto para informações de segurança:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eP210:\u003c\/strong\u003e Manter afastado de fontes de calor\/faíscas\/chamas abertas\/superfícies quentes. Não fumar.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eP240\u003c\/strong\u003e: Aterrar\/ligar o recipiente e o equipamento de receção.\u003c\/span\u003e\u003cbr\u003e\n \u003cspan\u003e\u003cstrong\u003eP403+P235:\u003c\/strong\u003e Armazenar num local bem ventilado. Armazenar num local fresco.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondições de armazenamento recomendadas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eArmazenar num local fresco, bem ventilado, afastado de fontes de ignição e luz solar.\u003c\/li\u003e\n  \u003cli\u003eProteger da formação de peróxidos - verificar o teor de estabilizador.\u003c\/li\u003e\n  \u003cli\u003eArmazenar em recipientes herméticos, escuros e identificados como inflamáveis.\u003c\/li\u003e\n  \u003cli\u003eEvitar contacto com oxidantes e fontes de calor.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55387920499036,"sku":"CHEM-613842109-1L","price":119.7,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/68b1ae32d6c1c35d121f3f5f4b6b1d4d.jpg?v=1756816370","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/diethylether-fur-spektroscopy-1-liter","provider":"Biolaboratorium","version":"1.0","type":"link"}