{"product_id":"strontiumhydroxid-czda-500g","title":"Hidróxido de Estrôncio CZDA 500g","description":"\u003cp\u003e\u003cstrong\u003eHidróxido de estrôncio, Octahidrato - p.d.a. (CHEM-118197901)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformações técnicas sobre o reagente químico:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eDesignação em inglês: Strontium hydroxide octahydrate (Hidróxido de estrôncio octahidrato)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFórmula química: Sr(OH)\u003csub\u003e2\u003c\/sub\u003e - \u003csub\u003e8H2O\u003c\/sub\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMassa molar (M): 265,76 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNúmero CAS: 1311-10-0\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eNúmero CE (EC): 242-367-1\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSinónimos: Hidróxido de estrôncio, Octahidrato\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eEspécie: p.d.a. (puro para análise)\u003c\/span\u003e\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\u003cspan\u003eForma - Estado físico: sólido\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCor: branco\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eOdor: inodoro\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eValor de pH: 12,0-13,0 (10 g\/L em\u003csub\u003eH2O\u003c\/sub\u003e, 20 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePonto de fusão: 100 °C\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePonto de ebulição: sem dados disponíveis\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePonto de fulgor\/Temperatura de autoignição: não aplicável\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eLimites de explosão: não aplicável\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003ePressão de vapor: sem dados disponíveis\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensidade: 1,91 \u003csup\u003eg\/cm3\u003c\/sup\u003e (20 °C)\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eDensidade aparente: sem dados\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSolubilidade: em água - solúvel em água quente; em solventes orgânicos - sem dados disponíveis\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eEspecificação de qualidade - Parâmetros limite (p.d.a.):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003eTeor: mín. \u003cstrong\u003e99,0%\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eComponentes insolúveis em HCl: máx. 0,01%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCloreto (Cl-\u003csup\u003e)\u003c\/sup\u003e: máx. 0,005%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eSulfato (\u003csub\u003eSO42-\u003c\/sub\u003e\u003csup\u003e)\u003c\/sup\u003e: máx. 0,02%.\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eFerro (Fe): máx. 0,001%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eMetais pesados (Pb): máx. 0,001%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eCálcio (Ca): máx. 0,1%\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan\u003eBário (Ba): máx. 0,1%\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExemplos de aplicações profissionais (excluindo aplicações alimentares e médicas):\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSíntese inorgânica:\u003c\/strong\u003e \u003csup\u003eFonte de Sr2+\u003c\/sup\u003e e ambiente altamente alcalino; produção de sais de estrôncio (ex. carbonato por\u003csub\u003eabsorção de CO2\u003c\/sub\u003e).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLaboratórios de I\u0026D\/QC:\u003c\/strong\u003e Regulador de pH, reagente de precipitação; preparação de soluções e suspensões com pH elevado.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProcesso de materiais:\u003c\/strong\u003e Precursor para óxidos\/estroncianos; modificador de composição na síntese de vidro e cerâmica de estrôncio.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eRotulagem CLP (H\/P):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n \u003cspan\u003e\u003cstrong\u003eH314:\u003c\/strong\u003e Provoca queimaduras graves na pele e lesões oculares graves.\u003c\/span\u003e\u003cbr\u003e\n \u003cstrong\u003eP280:\u003c\/strong\u003e Utilizar luvas\/vestuário de proteção\/proteção ocular\/proteção facial.\u003cbr\u003e\n \u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e EM CASO DE CONTACTO COM OS OLHOS: Lavar cuidadosamente com água durante vários minutos; se as lentes de contacto estiverem presentes e for fácil removê-las, fazê-lo; continuar a lavar.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eInformações de transporte:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cspan\u003e\u003cstrong\u003eUN 3262\u003c\/strong\u003e; RID\/ADR: Classe 8 (corrosivo), Grupo de embalagem II.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp style=\"font-weight: bold;\"\u003e\u003cstrong\u003eCondições de armazenamento recomendadas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n  \u003cli\u003eArmazenar em recipientes hermeticamente fechados, quimicamente resistentes e devidamente identificados, num local fresco, seco e bem ventilado.\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade e\u003csub\u003eCO2\u003c\/sub\u003e proteger (pode formar carbonato de estrôncio na superfície); evitar contacto com ácidos.\u003c\/li\u003e\n  \u003cli\u003eNa preparação de soluções, dissolver a substância em água; utilizar equipamento de proteção individual adequado.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55543355212124,"sku":"CHEM-118197901-500g","price":46.46,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/106c00a6471ecda1ee280fc8305e4a81.jpg?v=1758620065","url":"https:\/\/biolaboratoriuhot.com\/pt\/products\/strontiumhydroxid-czda-500g","provider":"Biolaboratorium","version":"1.0","type":"link"}