{"product_id":"diethylenglykol-cz-5liter","title":"Dietilenoglicol CZ 5 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 química:\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 físico-químicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEstado:\u003c\/strong\u003e líquido xaroposo\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor: incolor\u003c\/strong\u003e \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 inferior: 2 Vol%, superior: 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:\u003c\/strong\u003e 0,03 hPa (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 1,12 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem água:\u003c\/strong\u003e miscível\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\u003eEspecificações qualitativas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor (GC):\u003c\/strong\u003e mín. 98,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 1,115-1,118 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. 0,5%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de aplicações em várias indústrias\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFabrico de resinas de poliéster e revestimentos não secantes\u003c\/li\u003e\n  \u003cli\u003eComo componente de fluidos de travão e de arrefecimento\u003c\/li\u003e\n  \u003cli\u003eNa indústria têxtil e de papel como agente humectante\u003c\/li\u003e\n  \u003cli\u003eSolvente para corantes, tintas de impressão e adesivos\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H) e conselhos de segurança (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases H:\u003c\/strong\u003e H302 - Nocivo por ingestão\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 médico\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de armazenamento\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManter 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 bem ventilado à temperatura ambiente\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55039440060764,"sku":"CHEM-424465108-5L","price":95.64,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/ca413046c160130b347e8a58dd0f4523.jpg?v=1752839569","url":"https:\/\/www.biolaboratorium.com\/pt\/products\/diethylenglykol-cz-5liter","provider":"Biolaboratorium","version":"1.0","type":"link"}