92214

Fosfato de potássio

TraceCERT^®, certified reference material, ³¹P-qNMR Standard, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Sinônimo(s): Di-hidrogenofosfato de potássio, Fosfato de potássio prim., Fosfato monopotássico
• Fórmula linear: KH₂PO₄
• CAS Number: 7778-77-0
• Peso molecular: 136.09
• Número CE: 231-913-4
• Número MDL: MFCD00011401
• Código UNSPSC: 12352302
• ID de substância PubChem: 329769876
• NACRES: NA.24

Propriedades

• grau: certified reference material; TraceCERT^®
• Nível de qualidade: 100; 300
• prazo de validade: limited shelf life, expiry date on the label
• fabricante/nome comercial: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• técnica(s): qNMR: suitable
• pKa (25 °C): (1) 2.15, (2) 6.82, (3) 12.38 (phosphoric acid)
• pf: 252.6 °C (lit.)
• densidade: 2.338 g/mL at 25 °C (lit.)
• aplicação(ões): cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care; pharmaceutical
• Formato: neat
• cadeia de caracteres SMILES: [K+].OP(O)([O-])=O
• InChI: 1S/K.H3O4P/c;1-5(2,3)4/h;(H3,1,2,3,4)/q+1;/p-1
• chave InChI: GNSKLFRGEWLPPA-UHFFFAOYSA-M

Descrição

Descrição geral

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com




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This certified reference material (CRM) is produced in accordance with ISO 17034 and characterized in accordance with ISO/IEC 17025. This CRM is traceable to SI unit kg and measured against primary material from a National Metrology Institute (NMI), e.g. NIST.

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Informações legais

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable