{"product_id":"natriumacetat-3hydrat-czda-1kg","title":"Acetato de Sódio Tri-Hidratado CZDA 1kg","description":"\u003ch1\u003eAcetato de Sódio Tri-Hidratado\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eDesignação Química:\u003c\/strong\u003e Acetato de Sódio Tri-Hidratado\u003cbr\u003e\n\u003cstrong\u003eSinónimos:\u003c\/strong\u003e Acetato de Sódio Tri-Hidratado, CH₃COONa - 3H₂O\u003cbr\u003e\n\u003cstrong\u003eMassa Molar:\u003c\/strong\u003e 136,08 g\/mol\u003cbr\u003e\n\u003cstrong\u003eN.º CAS:\u003c\/strong\u003e 6131-90-4\u003cbr\u003e\n\u003cstrong\u003eN.º CE:\u003c\/strong\u003e 204-823-8\u003c\/p\u003e\n\n\u003ch2\u003eDados Técnicos\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEstado Físico:\u003c\/strong\u003e sólido\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 ligeiro a ácido acético\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e 7,5 - 9,5 (50 g\/l H₂O, 25°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Fusão:\u003c\/strong\u003e 58°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Ebulição:\u003c\/strong\u003e 123°C (torna-se anidro, decomposição \u0026gt; 400°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTemperatura de Auto-Ignição:\u003c\/strong\u003e 600°C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePonto de Fulgor:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLimites de Explosividade:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePressão de Vapor:\u003c\/strong\u003e não disponível\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade:\u003c\/strong\u003e 1,45 g\/cm³ (20°C)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDensidade Aparente:\u003c\/strong\u003e 320-470 kg\/m³\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSolubilidade em Água:\u003c\/strong\u003e 1250 g\/l (20°C)\u003c\/li\u003e\n  \u003cli\u003eSolubilidade\u003cstrong\u003eem Solventes Orgânicos:\u003c\/strong\u003e Etanol aprox. 50 g\/l (20°C), Éter Dietílico\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEspecificação Química\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTeor:\u003c\/strong\u003e 99,0 - 101,0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAspeto:\u003c\/strong\u003e Cristais incolores, transparentes\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\u003epH (5%, 20°C):\u003c\/strong\u003e 7,5 - 9,2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSubstâncias Redutoras KMnO₄ (ex. HCOOH):\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\u003eFosfatos (PO₄):\u003c\/strong\u003e máx. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSulfatos (SO₄)\u003c\/strong\u003e: máx. 0,002%.\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\u003eArsénio (As):\u003c\/strong\u003e máx. 0,00005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eZinco (Zn):\u003c\/strong\u003e máx. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlumínio (Al):\u003c\/strong\u003e máx. 0,0005%.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMagnésio (Mg):\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\u003eChumbo (Pb):\u003c\/strong\u003e máx. 0,0005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePotássio (K):\u003c\/strong\u003e máx. 0,005%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCálcio (Ca):\u003c\/strong\u003e máx. 0,001%\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\u003eExemplos de Aplicações em Diversas Indústrias\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eAgente tamponante em laboratórios químicos e biológicos\u003c\/li\u003e\n  \u003cli\u003eReagente em análise química e síntese orgânica\u003c\/li\u003e\n  \u003cli\u003eEstabilizador de pH em processos tecnológicos\u003c\/li\u003e\n  \u003cli\u003eComponente de soluções de teste e calibração\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eAdvertências e Precauções\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFrases H:\u003c\/strong\u003e não aplicável\u003cbr\u003e\n\u003cstrong\u003eFrases P:\u003c\/strong\u003e não aplicável\u003c\/p\u003e\n\n\u003ch2\u003eTransporte e Classificação\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRID\/ADR:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eONU:\u003c\/strong\u003e não aplicável\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCondições de Armazenamento Recomendadas\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManter em recipientes bem fechados\u003c\/li\u003e\n  \u003cli\u003eProteger da humidade - substância higroscópica\u003c\/li\u003e\n  \u003cli\u003eArmazenar num local fresco, seco e bem ventilado\u003c\/li\u003e\n  \u003cli\u003eEvitar contacto com substâncias incompatíveis\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Biolaboratorium","offers":[{"title":"Default Title","offer_id":55537693720924,"sku":"CHEM-118056709-1kg","price":28.61,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/0491\/0119\/files\/66a69514b54f6ac93a6ab7b3e1b7df29.jpg?v=1758549856","url":"https:\/\/www.biolaboratorium.com\/pt\/products\/natriumacetat-3hydrat-czda-1kg","provider":"Biolaboratorium","version":"1.0","type":"link"}