{"product_id":"zinknitrat-6hydrat-czda-100g","title":"Nitrato de Zinco Hexahidratado CZDA 100g","description":"\u003cp\u003e\u003cstrong\u003eNitrato de Zinco Hexahidratado p.d.a.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformações técnicas sobre os reagentes químicos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eFórmula química: Zn(NO₃)₂ - 6H₂O\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNúmero CAS: 10196-18-6\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNúmero CE: 231-943-8\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSinónimos: Sal de zinco do ácido nítrico, Nitrato de zinco hexahidratado\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEspécie: p.d.a.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePureza: ≥ 99.0%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMassa molar: 297,46 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExemplos de aplicações profissionais em vários setores:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratórios químicos:\u003c\/strong\u003e Utilização como reagente em análises químicas, sínteses e na preparação de soluções padrão.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIndústria química:\u003c\/strong\u003e Fonte de iões de zinco em reações químicas e para a produção de outros compostos de zinco.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngenharia de materiais:\u003c\/strong\u003e Utilizado na produção de revestimentos contendo zinco e em galvanotecnia.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTestes ambientais:\u003c\/strong\u003e Pode ser utilizado como padrão de referência em análises de oligoelementos.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eAvisos de perigo no rótulo do produto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eH272:\u003c\/strong\u003e Pode intensificar um incêndio; oxidante.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH302:\u003c\/strong\u003e Nocivo se ingerido.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH315:\u003c\/strong\u003e Provoca irritação cutânea.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Provoca irritação ocular grave.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH335:\u003c\/strong\u003e Pode irritar as vias respiratórias.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eH410:\u003c\/strong\u003e Muito tóxico para os organismos aquáticos, com efeitos duradouros.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eConselhos de prudência no rótulo do produto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cstrong\u003eP272:\u003c\/strong\u003e Não usar vestuário de trabalho contaminado fora do local de trabalho.\u003cbr\u003e\n\u003cstrong\u003eP302+P352:\u003c\/strong\u003e EM CASO DE CONTACTO COM A PELE: Lavar com água e sabão em abundância.\u003cbr\u003e\n\u003cstrong\u003eP305+P351+P338:\u003c\/strong\u003e EM CASO DE CONTACTO COM OS OLHOS: Lavar cuidadosamente com água durante vários minutos. Remover as lentes de contacto, se presentes e se for fácil de fazer. Continuar a lavar.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCondições de armazenamento recomendadas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eArmazenar num local fresco, seco e bem ventilado.\u003c\/li\u003e\n  \u003cli\u003eManter afastado de fontes de calor e materiais combustíveis.\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e da luz.\u003c\/li\u003e\n  \u003cli\u003eArmazenar em embalagens bem fechadas e resistentes à corrosão.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eDados técnicos adicionais:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspecto exterior:\u003c\/strong\u003e cristal branco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValor de pH (50 g\/l, 20°C):\u003c\/strong\u003e 5,1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de fusão:\u003c\/strong\u003e aprox. 36°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade (20°C):\u003c\/strong\u003e 2,06 g\/cm³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em água (20°C):\u003c\/strong\u003e 1800 g\/l\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem etanol:\u003c\/strong\u003e solúvel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias insolúveis em água:\u003c\/strong\u003e ≤ 0,005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAmoníaco (NH₃):\u003c\/strong\u003e ≤ 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloretos (Cl):\u003c\/strong\u003e ≤ 0,002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfatos (SO₄):\u003c\/strong\u003e ≤ 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSais de metais alcalinos e alcalino-terrosos:\u003c\/strong\u003e ≤ 0,25%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnésio (Mg):\u003c\/strong\u003e ≤ 0,002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCobre (Cu):\u003c\/strong\u003e ≤ 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNíquel (Ni):\u003c\/strong\u003e ≤ 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eChumbo (Pb):\u003c\/strong\u003e ≤ 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCálcio (Ca):\u003c\/strong\u003e ≤ 0,01%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFerro (Fe):\u003c\/strong\u003e ≤ 0,0005%\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55386705756508,"sku":"CHEM-112640100-100g","price":23.48,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/0d048879033f899be63c20a90d914de2.jpg?v=1756813501","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/zinknitrat-6hydrat-czda-100g","provider":"Biolaboratorium","version":"1.0","type":"link"}