{"product_id":"aceton-cz-5liter-1","title":"Acetona CZ 5 Litros","description":"\u003ch1\u003eAcetona CH₃COCH₃ pura - min. 99,0% | CHEM*421024803\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eAcetona\u003c\/strong\u003e, também conhecida como \u003cstrong\u003epropanona\u003c\/strong\u003e ou \u003cstrong\u003edimetilcetona\u003c\/strong\u003e, é um líquido incolor, volátil, com um odor característico. É frequentemente utilizado como solvente em laboratórios químicos e na indústria. Um produto de alta pureza - min. 99,0%.\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 Acetona\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Propanona, Dimetilcetona\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula química:\u003c\/strong\u003e CH₃COCH₃\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 58,08 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 67-64-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE (EINECS):\u003c\/strong\u003e 200-662-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero de catálogo:\u003c\/strong\u003e CHEM*421024803\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:\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 característico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e -95°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e 55-57°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de inflamação:\u003c\/strong\u003e -19°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e 540°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura crítica:\u003c\/strong\u003e 235°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão crítica:\u003c\/strong\u003e 4,7 MPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e 2,1-13% vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor (20°C):\u003c\/strong\u003e 233 mbar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 0,791 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade de vapor em relação ao ar:\u003c\/strong\u003e 2,0\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 muito boa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003elog POW:\u003c\/strong\u003e -0,24\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÍndice de refração (20°C):\u003c\/strong\u003e 1,3590\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosidade (20°C):\u003c\/strong\u003e 0,33 mPa-s\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEspecificações de qualidade\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de C₃H₆O:\u003c\/strong\u003e min. 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÁlcoois (CH₃OH e C₂H₅OH):\u003c\/strong\u003e máx. 0,05%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResíduo não volátil:\u003c\/strong\u003e máx. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAcidez (C₃COOH):\u003c\/strong\u003e máx. 0,003%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlcalinidade (NH₃):\u003c\/strong\u003e máx. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias redutoras KMnO₄\u003c\/strong\u003e: máx. 0,0002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAldeídos (HCOH):\u003c\/strong\u003e máx. 0,006%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de água:\u003c\/strong\u003e máx. 0,5%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias orgânicas insolúveis em água:\u003c\/strong\u003e conforme regulamento\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 1090\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\u003eH225:\u003c\/strong\u003e Líquido e vapores facilmente inflamáveis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH319:\u003c\/strong\u003e Provoca irritação ocular grave\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH336:\u003c\/strong\u003e Pode causar sonolência e vertigens\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEUH066:\u003c\/strong\u003e O contacto repetido pode tornar a pele seca ou gretada\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 do calor\/fontes de ignição\/chama aberta\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP233:\u003c\/strong\u003e Manter o recipiente bem fechado\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 as lentes de contacto se presentes e for fácil de fazer, continuar a lavar.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eEste produto destina-se a uso profissional. Não utilizar para fins alimentares, farmacêuticos ou cosméticos. Consultar a ficha de dados de segurança do produto químico antes da utilização.\u003c\/em\u003e\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033032933724,"sku":"CHEM-421024803-5LM","price":48.87,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/a930f8bb07af8281737628e7fcd38066.jpg?v=1752777742","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/aceton-cz-5liter-1","provider":"Biolaboratorium","version":"1.0","type":"link"}