{"product_id":"cerium-sulfat-czda-50g","title":"Sulfato de Cério CZDA 50g","description":"\u003cp\u003e\u003cstrong\u003eSulfato de Cério CZ (CHEM-112110401)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformação Geral:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNome comercial:\u003c\/strong\u003e Sulfato de cério CZ\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Sulfato de cério(IV), Sulfato cérico, Sulfato de cério(IV), Sulfato cérico\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula química:\u003c\/strong\u003e Ce(SO₄)₂\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 332,24 g\/mol (anidro)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 13590-82-4\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 237-029-5\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 amarelo a amarelo-alaranjado\u003c\/li\u003e\n  \u003cli\u003eOdor\u003cstrong\u003e:\u003c\/strong\u003e inodoro\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003ePropriedades físicas e químicas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e aprox. 350°C (decompõe-se)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e aprox. 3,01 g\/cm³ (25°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem água:\u003c\/strong\u003e moderada; 9,84 g\/100 ml (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem outros solventes:\u003c\/strong\u003e solúvel em ácido sulfúrico diluído; insolúvel em etanol e ácido acético glacial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH da solução aquosa:\u003c\/strong\u003e aprox. 0,5 (207 g\/L, 20°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eParâmetros de pureza:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePureza:\u003c\/strong\u003e ≥ 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetais pesados (como Pb):\u003c\/strong\u003e ≤ 10 mg\/kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e ≤ 50 mg\/kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCobre (Cu):\u003c\/strong\u003e ≤ 10 mg\/kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias insolúveis em H₂SO₄ diluído:\u003c\/strong\u003e ≤ 0,01%.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAplicações:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAnálise química:\u003c\/strong\u003e Utilizado como agente oxidante forte em titulações redox\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSíntese química:\u003c\/strong\u003e Catalisador em reações de oxidação\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNanotecnologia:\u003c\/strong\u003e Precursor para a síntese de\u003cstrong\u003enanopartículas de CeO₂\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformação sobre perigos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases H\u003c\/strong\u003e:    \u003cul\u003e\n      \u003cli\u003eH314 - Provoca queimaduras graves na pele e lesões oculares graves\u003c\/li\u003e\n      \u003cli\u003eH410 - Muito tóxico para os organismos aquáticos, com efeitos de longa duração\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases P\u003c\/strong\u003e:    \u003cul\u003e\n      \u003cli\u003eP260 - Não inalar poeira\/fumo\/gás\/nevoeiro\/vapor\/aerossol\u003c\/li\u003e\n      \u003cli\u003eP273 - Evitar a libertação para o ambiente\u003c\/li\u003e\n      \u003cli\u003eP280 - Usar luvas de proteção\/vestuário de proteção\/proteção ocular\/proteção facial\u003c\/li\u003e\n      \u003cli\u003eP305+P351+P338 - EM CASO DE CONTATO COM OS OLHOS: Lavar cuidadosamente com água durante vários minutos\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformação sobre transporte:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero ONU:\u003c\/strong\u003e UN3085\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClasse de perigo:\u003c\/strong\u003e 8 (substâncias corrosivas)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGrupo de embalagem:\u003c\/strong\u003e II\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondições de armazenamento:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eArmazenar em recipiente hermeticamente fechado, em local seco, fresco e bem ventilado\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e da luz solar direta\u003c\/li\u003e\n  \u003cli\u003eEvitar contacto com substâncias combustíveis e redutoras\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55132407300444,"sku":"CHEM-112110401-50g","price":221.88,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/30ba9e1a4fda16538070473434f46973.jpg?v=1753826894","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/cerium-sulfat-czda-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}