{"product_id":"aceton-spcz-pp-500ml","title":"Acetona SPCZ PP 500ml","description":"\u003ch1\u003eAcetona CH₃COCH₃ para PP sp.cz. - min. 99,5% | CHEM*102480613\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, inflamável, com um odor característico. A versão especialmente pura (sp.cz.) destina-se a aplicações de precisão em laboratório e na indústria, incluindo técnicas analíticas, a indústria eletrónica e a produção de materiais de alta pureza.\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*102480613\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\u003e\n\u003cstrong\u003eSolubilidade:\u003c\/strong\u003e completamente solúvel em água; facilmente solúvel na maioria dos solventes orgânicos\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. 99,5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de água:\u003c\/strong\u003e máx. 0,2%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de ácido (i.e. CH₃COOH):\u003c\/strong\u003e máx. 0,002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAldeídos:\u003c\/strong\u003e máx. 0,001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÁlcools:\u003c\/strong\u003e máx. 0,025%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias não voláteis:\u003c\/strong\u003e máx. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElementos vestigiais (metais)\u003c\/strong\u003e:    \u003cul\u003e\n      \u003cli\u003eBoro (B): máx. 0,00001%\u003c\/li\u003e\n      \u003cli\u003eZinco (Zn): máx. 0,000001%\u003c\/li\u003e\n      \u003cli\u003eFósforo (P): máx. 0,00001%\u003c\/li\u003e\n      \u003cli\u003eAlumínio (Al): máx. 0,000005%\u003c\/li\u003e\n      \u003cli\u003eManganês (Mn): máx. 0,0000001%\u003c\/li\u003e\n      \u003cli\u003eCobre (Cu): máx. 0,0000001%\u003c\/li\u003e\n      \u003cli\u003eChumbo (Pb): máx. 0,000001%\u003c\/li\u003e\n      \u003cli\u003eOuro (Au): máx. 0,0000001%\u003c\/li\u003e\n      \u003cli\u003eFerro (Fe): máx. 0,000001%\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \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 Altamente inflamável\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55033056756060,"sku":"CHEM-102480613-500ml","price":29.07,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/de7eaf4e412b7540ecd2eab79aaf52b8.jpg?v=1752777864","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/aceton-spcz-pp-500ml","provider":"Biolaboratorium","version":"1.0","type":"link"}