{"product_id":"chromium-iii-potassium-sulphate-12hydrat-rein-500g-warchem","title":"SULFATO DE CROMO (III) E POTÁSSIO 12-hidratado - puro 500g WARCHEM","description":"\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eInformações técnicas sobre reagentes químicos:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFórmula química: KCr(SO₄)₂ - 12H₂O\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNúmero CAS: 7788-99-0\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNúmero CE: 233-401-6\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSinônimos: Alúmen de cromo e potássio\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTipo: puro\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePureza: 95\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMassa molar: 499,41 g\/mol\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTipo: Sais\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAparência: pó ou cristais violeta\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEmbalagem: recipiente de plástico\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eValidade: mínimo 24 meses a partir da entrega\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSolubilidade: solúvel em água\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePonto de fusão: decompõe-se antes de fundir (aprox. 100 °C)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDensidade: aprox. 2,1 g\/cm³ (estimado)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCor: roxo a púrpura\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eExemplos de aplicações profissionais em diversos setores:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuímica analítica:\u003c\/strong\u003e O alúmen de cromo e potássio é utilizado como composto padrão e agente de precipitação em análises quantitativas.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTinturaria e química têxtil:\u003c\/strong\u003e Utilizado como mordente para fixação de corantes em fibras têxteis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLaboratório e ensino:\u003c\/strong\u003e Uso em experimentos didáticos para demonstração de compostos de alúmen e cristalização.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTratamento de água:\u003c\/strong\u003e Aplicação em casos especiais para redução de partículas em suspensão ou precipitação de fosfatos.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eInformações de perigo no rótulo do produto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eH319:\u003c\/strong\u003e Verursacht schwere Augenreizung.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInformações de segurança no rótulo do produto:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\n\u003cspan\u003e\u003cstrong\u003eP264:\u003c\/strong\u003e Nach Gebrauch gründlich waschen.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP280:\u003c\/strong\u003e Schutzhandschuhe \/ Augenschutz tragen.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP305 + P351 + P338:\u003c\/strong\u003e BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang mit Wasser spülen. Kontaktlinsen entfernen, falls vorhanden und möglich. Weiter spülen.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP337 + P313:\u003c\/strong\u003e Bei anhaltender Augenreizung: Ärztlichen Rat einholen.\u003c\/span\u003e\u003cbr\u003e\n\u003cspan\u003e\u003cstrong\u003eP501:\u003c\/strong\u003e Inhalt\/Behälter gemäß den lokalen\/regionalen Vorschriften entsorgen.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBeschränkungen:\u003c\/strong\u003e Nur für die Verwendung durch Fachleute.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondições de armazenamento recomendadas:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eArmazenar em recipientes originais bem fechados, em local seco e fresco.\u003c\/li\u003e\n\u003cli\u003eProteger da luz solar direta e umidade.\u003c\/li\u003e\n\u003cli\u003eEvitar contato com agentes redutores fortes e ácidos.\u003c\/li\u003e\n\u003cli\u003eUsar e armazenar apenas em áreas bem ventiladas.\u003c\/li\u003e\n\u003cli\u003eManter a água afastada do tanque por longos períodos.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e","brand":"MarktBio.com","offers":[{"title":"Default Title","offer_id":54902111830342,"sku":"W51021-500G","price":92.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0700\/0571\/9319\/files\/IMG_51021-500G.jpg?v=1754455450","url":"https:\/\/marktbio.com\/pt-be\/products\/chromium-iii-potassium-sulphate-12hydrat-rein-500g-warchem","provider":"MarktBio.com","version":"1.0","type":"link"}