{"product_id":"hydroxylaminhydrochlorid-czda-50g","title":"Cloridrato de hidroxilamina CZDA 50g","description":"\u003ch1\u003eHidrocloreto de hidroxilamina AR.\u003c\/h1\u003e\n\n\u003ch2\u003eCaracterização Química\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNome comercial:\u003c\/strong\u003e Hidrocloreto de hidroxilamina p.d.a.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero de catálogo:\u003c\/strong\u003e CHEM*114792204\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Hidrocloreto de hidroxilamina\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula química:\u003c\/strong\u003e HONH₃Cl\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa molar:\u003c\/strong\u003e 69,49 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 5470-11-1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 226-798-2\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePropriedades físico-químicas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEstado:\u003c\/strong\u003e sólido\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor: incoloro\u003c\/strong\u003e \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e odor fraco a cloro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e aprox. 3 (100 g\/l, 20°C); pH de uma solução a 5%: 2,5-3,5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e 157°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de ebulição:\u003c\/strong\u003e decomposição acima de 150°C\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 explosão:\u003c\/strong\u003e dados não disponíveis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 1,67 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade aparente:\u003c\/strong\u003e aprox. 900 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em água:\u003c\/strong\u003e 830 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em solventes orgânicos:\u003c\/strong\u003e dados não disponíveis\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEspecificações de qualidade\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor:\u003c\/strong\u003e mín. 99,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias insolúveis em etanol:\u003c\/strong\u003e conforme fórmula\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eÁcidos livres (ex. HCl):\u003c\/strong\u003e máx. 0,25 meq\/g\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResíduo após calcinação (ex. SO₄):\u003c\/strong\u003e máx. 0,05%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompostos de enxofre (SO₄)\u003c\/strong\u003e: máx. 0,002%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSais de amónio (NH₄):\u003c\/strong\u003e máx. 0,1%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMetais pesados (Pb):\u003c\/strong\u003e máx. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e máx. 0,0005%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eClassificação de perigo (CLP)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrases H\u003c\/strong\u003e:    \u003cul\u003e\n      \u003cli\u003eH290 - Pode causar corrosão em metais\u003c\/li\u003e\n      \u003cli\u003eH302 - Nocivo se ingerido\u003c\/li\u003e\n      \u003cli\u003eH315 - Provoca irritação cutânea\u003c\/li\u003e\n      \u003cli\u003eH317 - Pode provocar uma reação alérgica na pele\u003c\/li\u003e\n      \u003cli\u003eH319 - Provoca irritação ocular grave\u003c\/li\u003e\n      \u003cli\u003eH373 - Pode causar danos nos órgãos após exposição prolongada ou repetida\u003c\/li\u003e\n      \u003cli\u003eH400 - Muito tóxico para os organismos aquáticos\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\u003eP273 - Evitar a libertação para o ambiente\u003c\/li\u003e\n      \u003cli\u003eP280 - Usar luvas\/roupa de proteção\/proteção ocular\/proteção facial\u003c\/li\u003e\n      \u003cli\u003eP302+P352 - EM CASO DE CONTACTO COM A PELE: Lavar com abundante água e sabão\u003c\/li\u003e\n      \u003cli\u003eP305+P351+P338 - EM CASO DE CONTACTO COM OS OLHOS: Lavar cuidadosamente com água durante vários minutos. Remover lentes de contacto, se presentes e se for fácil de fazer. Continuar a lavar\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTransporte\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR:\u003c\/strong\u003e Classe 8, Grupo de embalagem II\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eONU:\u003c\/strong\u003e 3259\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de armazenamento\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManter em recipiente hermeticamente fechado.\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e da luz\u003c\/li\u003e\n  \u003cli\u003eArmazenar à temperatura ambiente\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55132564685148,"sku":"CHEM-114792204-50g","price":17.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/4608016eafcb8b47250287403abc96ec.jpg?v=1753828565","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/hydroxylaminhydrochlorid-czda-50g","provider":"Biolaboratorium","version":"1.0","type":"link"}