{"product_id":"methanol-hplc-1-liter","title":"Metanol HPLC 1 Litro","description":"\u003ch1\u003eMetanol para Cromatografia HPLC CHEM-616219904\u003c\/h1\u003e\n\u003ch2\u003eInformações Técnicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesignação Química:\u003c\/strong\u003e Metanol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Álcool metílico, Carbinol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula Química:\u003c\/strong\u003e CH₃OH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa Molar:\u003c\/strong\u003e 32,04 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 67-56-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 200-659-6\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 -98°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Ebulição:\u003c\/strong\u003e 65°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de Auto-Ignição:\u003c\/strong\u003e 455°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Inflamação:\u003c\/strong\u003e 11°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de Explosividade:\u003c\/strong\u003e 5,5% - 44% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosidade (20°C):\u003c\/strong\u003e 0,599 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de Vapor (20°C):\u003c\/strong\u003e 128 mbar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 0,792 g\/cm³\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem Água:\u003c\/strong\u003e completa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em Solventes Orgânicos:\u003c\/strong\u003e total (álcool etílico, éter etílico)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog P (Água\/Octanol):\u003c\/strong\u003e -0,74\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParâmetros de Qualidade\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor (GC):\u003c\/strong\u003e min. 99,9%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de Água (KF):\u003c\/strong\u003e max. 0,05%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcidez:\u003c\/strong\u003e max. 0,0005 meq\/g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResíduo após Evaporação:\u003c\/strong\u003e max. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmissão UV (1 cm, Água)\u003c\/strong\u003e:    \u003cul\u003e\n      \u003cli\u003e230 nm: min. 80,0%\u003c\/li\u003e\n      \u003cli\u003e240 nm: min. 98,0%\u003c\/li\u003e\n      \u003cli\u003e250 nm: min. 99,0%\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFluorescência (Ião de Quinina, 365 nm):\u003c\/strong\u003e max. 1 ppb\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de Aplicações Profissionais em Diversos Setores\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePara utilização em Cromatografia Líquida de Alta Performance (HPLC)\u003c\/li\u003e\n  \u003cli\u003ePara análise de traços em laboratórios analíticos\u003c\/li\u003e\n  \u003cli\u003eComo solvente para espectroscopia UV-VIS e fluorescência\u003c\/li\u003e\n  \u003cli\u003ePara preparação de fases móveis na análise de traços de impurezas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de Perigo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH225 - Líquido e vapor facilmente inflamáveis\u003c\/li\u003e\n  \u003cli\u003eH301 - Tóxico se ingerido\u003c\/li\u003e\n  \u003cli\u003eH311 - Tóxico em contacto com a pele\u003c\/li\u003e\n  \u003cli\u003eH331 - Tóxico se inalado H370 - Danifica os órgãos\u003c\/li\u003e\n  \u003cli\u003eH370 - Danifica os órgãos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePrecauções (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP210 - Manter afastado do calor, faíscas, chamas abertas e superfícies quentes\u003c\/li\u003e\n  \u003cli\u003eP233 - Manter o recipiente hermeticamente fechado\u003c\/li\u003e\n  \u003cli\u003eP280 - Usar luvas de proteção\/vestuário de proteção\/proteção ocular\/proteção facial\u003c\/li\u003e\n  \u003cli\u003eP302+P352 - Em caso de contacto com a pele: lavar com abundante água\u003c\/li\u003e\n  \u003cli\u003eP309+P310 - Em caso de exposição: contactar imediatamente um CENTRO DE INFORMAÇÃO TOXICOLÓGICA\/médico\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de Armazenamento Recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArmazenar em recipientes hermeticamente fechados, em local fresco e bem ventilado.\u003c\/li\u003e\n  \u003cli\u003eProteger da luz solar e de fontes de ignição\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55451076297052,"sku":"CHEM-616219904-1L","price":42.53,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/f976b896395ccd3bc8bf976834f490bf.jpg?v=1757502993","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/methanol-hplc-1-liter","provider":"Biolaboratorium","version":"1.0","type":"link"}