{"product_id":"kaliumnitrat-czda-50g","title":"Nitrato de Potássio CZDA 50g","description":"\u003ch1\u003eNitrato de Potássio \u003csub\u003e(KNO3\u003c\/sub\u003e) - p.d.a.\u003c\/h1\u003e\n\n\u003ch2\u003eInformações Técnicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesignação Química:\u003c\/strong\u003e Nitrato de Potássio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Nitrato de Potássio, Nitrato da Índia\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula Química:\u003c\/strong\u003e \u003csub\u003eKNO3\u003c\/sub\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa Molar:\u003c\/strong\u003e 101,11 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 7757-79-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 231-818-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma:\u003c\/strong\u003e pó sólido, branco, de cristais finos\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e inodoro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValor de pH (solução a 10%):\u003c\/strong\u003e 6,8-8,5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValor de pH (5%, 20°C):\u003c\/strong\u003e 5,5-8\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Fusão:\u003c\/strong\u003e 334°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Ebulição:\u003c\/strong\u003e aprox. 400°C (decomposição)\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 aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 2,11 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade Aparente:\u003c\/strong\u003e 1100 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em Água:\u003c\/strong\u003e 316 g\/l (20°C), 2450 g\/l (100°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003enoutros Solventes:\u003c\/strong\u003e Glicerina, amoníaco líquido\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePureza e Impurezas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor (em formulação seca):\u003c\/strong\u003e mín. 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÁgua:\u003c\/strong\u003e máx. 0,2%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias Insolúveis em Água:\u003c\/strong\u003e máx. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNitritos (\u003csub\u003eNO2\u003c\/sub\u003e):\u003c\/strong\u003e máx. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloretos (Cl):\u003c\/strong\u003e máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFosfatos (\u003csub\u003ePO4\u003c\/sub\u003e)\u003c\/strong\u003e: máx. 0,0003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIodatos (\u003csub\u003eJO3\u003c\/sub\u003e):\u003c\/strong\u003e máx. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfatos (\u003csub\u003eSO4\u003c\/sub\u003e)\u003c\/strong\u003e: máx. 0,003%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompostos de Amónio (\u003csub\u003eNH4\u003c\/sub\u003e):\u003c\/strong\u003e máx. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinco (Zn):\u003c\/strong\u003e máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnésio (Mg):\u003c\/strong\u003e máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCobre (Cu):\u003c\/strong\u003e máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChumbo (Pb): máx. 0,001% Chumbo (Pb):\u003c\/strong\u003e máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSódio (Na):\u003c\/strong\u003e máx. 0,02%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCálcio (Ca):\u003c\/strong\u003e máx. 0,002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e máx. 0,0002%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de Aplicações Profissionais\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReagente analítico em laboratórios químicos\u003c\/li\u003e\n  \u003cli\u003eFabrico de soluções padrão para análises instrumentais\u003c\/li\u003e\n  \u003cli\u003eAgente oxidante em sínteses químicas\u003c\/li\u003e\n  \u003cli\u003eTeste de propriedades iónicas em processos electroquímicos\u003c\/li\u003e\n  \u003cli\u003eControlo de qualidade nas indústrias química e de materiais\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAvisos de Perigo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eH272\u003c\/strong\u003e - Pode intensificar um incêndio; oxidante.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de Utilização Segura (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP210\u003c\/strong\u003e - Manter afastado do calor, superfícies quentes, faíscas, chamas abertas e outras fontes de ignição.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eClassificação no Transporte\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR:\u003c\/strong\u003e 5.1, III\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eONU:\u003c\/strong\u003e 1486\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de Armazenamento Recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eArmazenar num recipiente bem fechado, num local fresco, seco e bem ventilado.\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e de agentes redutores\u003c\/li\u003e\n  \u003cli\u003eEvitar contacto com materiais combustíveis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55481611092316,"sku":"CHEM-117309100-50g","price":18.38,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/3c31aa7c4aafd16ac5ef17a1eaec3356.jpg?v=1757936986","url":"https:\/\/akjaerkrdxem.shop\/pt\/products\/kaliumnitrat-czda-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}