{"product_id":"butylenglykol-czda-100ml","title":"Butilenglicol CZDA 100ml","description":"\u003ch1\u003eButilenoglicol CZDA\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDesignação química:\u003c\/strong\u003e Butilenoglicol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSinónimos:\u003c\/strong\u003e 1,3-Butanodiol; 1,3-Butilenoglicol\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 107-88-0\u003cbr\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 203-529-7\u003cbr\u003e\n\u003cstrong\u003eFórmula química:\u003c\/strong\u003e \u003csub\u003eC4H10O2\u003c\/sub\u003e\u003cbr\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 90,12 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor: incolor\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e ligeiro, característico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e aprox. 6 (50 g\/l solução em\u003csub\u003eH2O\u003c\/sub\u003e, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e -50°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e 204°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e 371°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de inflamação:\u003c\/strong\u003e 107°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e limite inferior: 1,7% em volume, limite superior: 9,8% em volume.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor:\u003c\/strong\u003e 0,008 hPa (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 1,004 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eViscosidade:\u003c\/strong\u003e 60 mPa-s (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem água:\u003c\/strong\u003e completamente miscível\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem solventes orgânicos:\u003c\/strong\u003e etanol, acetona, clorofórmio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog P (n-octanol\/água):\u003c\/strong\u003e -0,88\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEspecificações qualitativas (p.d.a.)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePureza:\u003c\/strong\u003e mín. 99,5%\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\u003eMetais pesados (Pb):\u003c\/strong\u003e máx. 0,0001%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e máx. 0,00005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias oxidantes e redutoras:\u003c\/strong\u003e cumpre os requisitos\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspecto em solução aquosa:\u003c\/strong\u003e transparente, incolor\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de utilização em diversas indústrias\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComo solvente em preparações cosméticas e farmacêuticas\u003c\/li\u003e\n  \u003cli\u003eComo plastificante em polímeros e resinas\u003c\/li\u003e\n  \u003cli\u003eNa produção de corantes e tintas\u003c\/li\u003e\n  \u003cli\u003eNa indústria alimentar como veículo de aromas e solvente (para aplicações técnicas)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H) e recomendações de segurança (P)\u003c\/h2\u003e\n\u003cp\u003eNão aplicável\u003c\/p\u003e\n\n\u003ch2\u003eCondições de armazenamento\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArmazenar em recipientes bem fechados\u003c\/li\u003e\n  \u003cli\u003eProteger da luz solar e do calor\u003c\/li\u003e\n  \u003cli\u003eArmazenar à temperatura ambiente num local seco e bem ventilado\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55039416566108,"sku":"CHEM-114466302-100ml","price":12.17,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/f963ba98e14e497f7b625b846e9bbd87.jpg?v=1752839354","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/butylenglykol-czda-100ml","provider":"Biolaboratorium","version":"1.0","type":"link"}