{"product_id":"bariumkarbonat-czda-250g","title":"Carbonato de bário CZDA 250g","description":"\u003cp\u003e\u003cstrong\u003eCARBONATO DE BÁRIO\u003c\/strong\u003e\u003cbr\u003e\nCarbonato de bário\u003cbr\u003e\n\u003csub\u003eBaCO3\u003c\/sub\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 513-77-9\u003cbr\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 208-167-3\u003cbr\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 197,35 g\/mol\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndicações de perigo (H):\u003c\/strong\u003e H302 - Nocivo se ingerido\u003cbr\u003e\n\u003cstrong\u003eConselhos de prudência (P):\u003c\/strong\u003e P301+312 - EM CASO DE INGESTÃO: Em caso de mal-estar, contactar um CENTRO DE INFORMAÇÃO TOXICOLÓGICA ou um médico.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eClassificação para transporte:\u003c\/strong\u003e\u003cbr\u003e\nRID\/ADR: 6.1, III\u003cbr\u003e\nONU: 1564\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePropriedades físicas e químicas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEstado:\u003c\/strong\u003e sólido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e branco\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e inodoro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 7-8 (0,016 g\/l\u003csub\u003eH2O\u003c\/sub\u003e, 16°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e 1740°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de autoignição:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de inflamação:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de explosividade:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de vapor:\u003c\/strong\u003e não disponível\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 4,43 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade de enchimento:\u003c\/strong\u003e aprox. 350 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em água:\u003c\/strong\u003e 0,02 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem solventes orgânicos:\u003c\/strong\u003e pouco solúvel em etanol\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eParâmetros de qualidade:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eTeor: mín. 99,0%\u003c\/li\u003e\n  \u003cli\u003eComponentes insolúveis em HCl: máx. 0,02%.\u003c\/li\u003e\n  \u003cli\u003eHidróxidos e carbonatos solúveis (OH): máx. 0,02%.\u003c\/li\u003e\n  \u003cli\u003eAzoto total (N): máx. 0,002%.\u003c\/li\u003e\n  \u003cli\u003eSulfuretos (S): máx. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003eCloretos (Cl): máx. 0,002%.\u003c\/li\u003e\n  \u003cli\u003eFerro (Fe): máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003eCálcio e estrôncio (Ca + Sr): máx. 0,25%\u003c\/li\u003e\n  \u003cli\u003eSódio e potássio (Na + K): máx. 0,1%\u003c\/li\u003e\n  \u003cli\u003eMetais pesados (ex. Pb): máx. 0,001%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAspecto exterior:\u003c\/strong\u003e pó branco\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eArmazenamento:\u003c\/strong\u003e\u003cbr\u003e\nConservar num recipiente hermeticamente fechado, num local seco e bem ventilado. Proteger da humidade e de ácidos.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAplicação:\u003c\/strong\u003e\u003cbr\u003e\nUtilização em análise química, investigação laboratorial e nas indústrias de cerâmica e pigmentos.\u003c\/p\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55132348350812,"sku":"CHEM-111598603-250g","price":24.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/ef360f33ea822cd8fb61c8e82da1cc2b.jpg?v=1753825966","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/bariumkarbonat-czda-250g","provider":"Biolaboratorium","version":"1.0","type":"link"}