{"product_id":"natriumnitrat-cz-50g","title":"Nitrato de Sódio CZ 50g","description":"\u003ch1\u003eNatriumnitrat CZ CHEM-427926600\u003c\/h1\u003e\n\n\u003ch2\u003eInformações Técnicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNome:\u003c\/strong\u003e Nitrato de sódio (Nitro de sódio (V))\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Nitrato de sódio, Nitro de sódio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula molecular:\u003c\/strong\u003e NaNO3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 84,99 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eN.º CAS:\u003c\/strong\u003e 7631-99-4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eN.º CE:\u003c\/strong\u003e 231-554-3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eN.º ONU:\u003c\/strong\u003e 1498\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClasse ADR\/RID:\u003c\/strong\u003e 5.1, III\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases H:\u003c\/strong\u003e H272 - Pode intensificar o fogo; Oxidante. H302 - Nocivo se ingerido.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases P:\u003c\/strong\u003e P260 - Não inalar poeiras\/fumo\/gás\/nevoeiro\/vapor\/aerossol.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma física:\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 (50 g\/l, 20°C):\u003c\/strong\u003e 5,5 - 8,3\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e 306,8°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e \u003e380°C (decomposição térmica)\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:\u003c\/strong\u003e 2,26 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade de enchimento:\u003c\/strong\u003e aprox. 1200 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em água:\u003c\/strong\u003e 874 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem outros solventes:\u003c\/strong\u003e amoníaco líquido, metanol, etanol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLog Pow:\u003c\/strong\u003e -3,8 (experimental)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePureza:\u003c\/strong\u003e min. 99,5 % (base seca)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias insolúveis em água:\u003c\/strong\u003e máx. 0,01 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor de água:\u003c\/strong\u003e máx. 1,0 %\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNitritos (NO2):\u003c\/strong\u003e máx. 0,0005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloretos (Cl):\u003c\/strong\u003e máx. 0,005 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloratos e percloratos (Cl):\u003c\/strong\u003e máx. 0,006 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFosfatos (PO4)\u003c\/strong\u003e: máx. 0,001 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfatos (SO4)\u003c\/strong\u003e: máx. 0,02%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetais pesados (como Pb):\u003c\/strong\u003e máx. 0,001 %.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnésio (Mg):\u003c\/strong\u003e máx. 0,003%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCálcio (Ca):\u003c\/strong\u003e máx. 0,004%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e máx. 0,001 %\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de aplicações profissionais em vários setores\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eReagente químico para análises laboratoriais\u003c\/li\u003e\n  \u003cli\u003eMeio para preparação de soluções padrão\u003c\/li\u003e\n  \u003cli\u003eAplicações em laboratórios de investigação e controlo\u003c\/li\u003e\n  \u003cli\u003eReagente em síntese inorgânica\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de perigo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH272 - Pode intensificar o fogo; Oxidante\u003c\/li\u003e\n  \u003cli\u003eH302 - Nocivo se ingerido\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConselhos de prudência (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP260 - Não inalar poeiras\/fumo\/gás\/nevoeiro\/vapor\/aerossol\u003c\/li\u003e\n  \u003cli\u003eUsar luvas de proteção e óculos de segurança\u003c\/li\u003e\n  \u003cli\u003eEvitar contacto com materiais combustíveis\u003c\/li\u003e\n  \u003cli\u003eUtilizar em áreas bem ventiladas\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de armazenamento recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManter em recipientes bem fechados\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e contaminação\u003c\/li\u003e\n  \u003cli\u003eArmazenar em local fresco e seco\u003c\/li\u003e\n  \u003cli\u003eNão armazenar perto de substâncias redutoras e inflamáveis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55505517085020,"sku":"CHEM-427926600-50g","price":10.86,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/66879a8453b8036b150d80a63b88eebe.jpg?v=1758198831","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/natriumnitrat-cz-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}