{"product_id":"diethylenglykol-czda-3liter","title":"Dietilenoglicol CZDA 3 litros","description":"\u003ch1\u003eDietilenoglicol\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDesignação química:\u003c\/strong\u003e Dietilenoglicol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Dietilenoglicol, β-Hidroxietiléter, Di-Glicol, 2,2-Oxidietanol, 2,2'-Oxibisetanol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 111-46-6\u003cbr\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 203-872-2\u003cbr\u003e\n\u003cstrong\u003eFórmula molecular:\u003c\/strong\u003e \u003csub\u003eC4H10O3\u003c\/sub\u003e\u003cbr\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 106,12 g\/mol\u003c\/p\u003e\n\n\u003ch2\u003ePropriedades físicas e químicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma:\u003c\/strong\u003e líquido xaroposo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e incolor\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e inodoro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 6-8 (200 g\/l\u003csub\u003eH2O\u003c\/sub\u003e)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e 6,5°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e 244,8°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e 225°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de inflamação:\u003c\/strong\u003e 124°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e 2-12% Vol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosidade (20°C):\u003c\/strong\u003e 35,7 mPa-s\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor (20°C):\u003c\/strong\u003e 0,03 hPa\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 1,12 g\/cm³\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem água:\u003c\/strong\u003e miscível em todas as proporções\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem solventes orgânicos:\u003c\/strong\u003e miscível com álcoois, glicóis, acetona, piridina, dioxano, ácidos orgânicos; insolúvel em benzeno, tolueno, \u003csub\u003eCS2\u003c\/sub\u003e, \u003csub\u003eCCl4\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog P (n-octanol\/água):\u003c\/strong\u003e -1,98\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 mín. 98,5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 1,116-1,118 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÍndice de refração:\u003c\/strong\u003e 1,446-1,448\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\u003eResíduo após calcinação:\u003c\/strong\u003e máx. 0,003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÁcidos livres (como \u003csub\u003eCH3COOH\u003c\/sub\u003e):\u003c\/strong\u003e máx. 0,001 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetais pesados (como Pb):\u003c\/strong\u003e máx. 0,0001%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAplicações em várias indústrias\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFabrico de anticongelantes e fluidos de travão\u003c\/li\u003e\n  \u003cli\u003eComo solvente em tintas, vernizes e tintas de impressão\u003c\/li\u003e\n  \u003cli\u003eNa indústria cosmética e farmacêutica como agente hidratante\u003c\/li\u003e\n  \u003cli\u003ecomo componente de resinas de poliéster e produtos de limpeza\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H) e precauções (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases H:\u003c\/strong\u003e H302 - Nocivo se ingerido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases P\u003c\/strong\u003e: P301+P312 - Em caso de ingestão: Em caso de mal-estar, contactar um CENTRO DE INFORMAÇÃO TOXICOLÓGICA ou um médico\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de armazenamento\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArmazenar em recipiente hermeticamente fechado.\u003c\/li\u003e\n  \u003cli\u003eProteger da luz, humidade e fontes de calor.\u003c\/li\u003e\n  \u003cli\u003eArmazenar num local seco, fresco e bem ventilado\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55039447335260,"sku":"CHEM-114465109-3L","price":69.31,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/6f386ee87e786df986bb00c9424421a5.jpg?v=1752839641","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/diethylenglykol-czda-3liter","provider":"Biolaboratorium","version":"1.0","type":"link"}