{"product_id":"saures-kaliumoxalat-czda-1-kg","title":"Oxalato de Potássio Ácido CZDA 1 kg","description":"\u003ch1\u003eOxalato Ácido de Potássio - CZDA\u003c\/h1\u003e\n\n\u003ch2\u003eInformação Técnica\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDesignação Química:\u003c\/strong\u003e Oxalato Ácido de Potássio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFórmula Química:\u003c\/strong\u003e KH(C₂O₄)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMassa Molar:\u003c\/strong\u003e 128,13 g\/mol\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CAS:\u003c\/strong\u003e 6381-59-5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNúmero CE:\u003c\/strong\u003e 206-334-2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForma:\u003c\/strong\u003e Sólido, cristalino\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCor:\u003c\/strong\u003e Branco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOdor:\u003c\/strong\u003e Inodoro\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 2,0-3,0 (solução a 5%, 20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Fusão:\u003c\/strong\u003e Aproximadamente 180-190°C (decomposição)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Ebulição:\u003c\/strong\u003e Não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de Explosão:\u003c\/strong\u003e Não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de Vapor:\u003c\/strong\u003e Dados não disponíveis\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 2,34 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade Aparente:\u003c\/strong\u003e Aprox. 800-1000 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em Água:\u003c\/strong\u003e 250 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  \u003cli\u003e\n\u003cstrong\u003ePureza:\u003c\/strong\u003e Mín. 99,5%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias Insolúveis em Água:\u003c\/strong\u003e Máx. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCloretos (Cl):\u003c\/strong\u003e Máx. 0,001%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfatos (SO₄):\u003c\/strong\u003e Máx. 0,005%\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  \u003cli\u003e\n\u003cstrong\u003eCobre (Cu):\u003c\/strong\u003e Máx. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCádmio (Cd):\u003c\/strong\u003e Máx. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinco (Zn):\u003c\/strong\u003e Máx. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCálcio (Ca):\u003c\/strong\u003e Máx. 0,002%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSódio (Na):\u003c\/strong\u003e Máx. 0,01%\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExemplos de Utilização Profissional\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePadrão e reagente em química analítica\u003c\/li\u003e\n  \u003cli\u003eTitulações e determinação de iões metálicos\u003c\/li\u003e\n  \u003cli\u003ePreparação de soluções tampão de baixo pH\u003c\/li\u003e\n  \u003cli\u003eInvestigação em laboratórios de química e ciência de materiais\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIndicações de Perigo (H)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eH302 - Nocivo se ingerido\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eConselhos de Prudência (P)\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eP262 - Não contactar com os olhos, pele ou roupa\u003c\/li\u003e\n  \u003cli\u003eUtilizar equipamento de proteção individual adequado\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de Armazenamento Recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManter em recipiente bem fechado\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade\u003c\/li\u003e\n  \u003cli\u003eArmazenar em local fresco e seco\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55487662915932,"sku":"CHEM-117460205-1kg","price":253.69,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/37213d481ab7ef7f4ad316d6c42b27d6.jpg?v=1758019210","url":"https:\/\/miolaboratorium.com\/pt\/products\/saures-kaliumoxalat-czda-1-kg","provider":"Biolaboratorium","version":"1.0","type":"link"}