42123

Acetato de sódio

tracable to primary standards (LGC)

• Sinônimo(s): Ácido acético
• Fórmula linear: CH₃COONa
• Número CAS: 127-09-3
• Peso molecular: 82.03
• Beilstein: 3595639
• Número CE: 204-823-8
• Número MDL: MFCD00012459
• Código UNSPSC: 12352302
• ID de substância PubChem: 329756193
• NACRES: NA.24

Propriedades

• grau: anhydrous
• Nível de qualidade: 100
• Formulário: solid
• temperatura de autoignição: 1112 °F
• prazo de validade: limited shelf life, expiry date on the label
• pKa: 4.76 (acetic acid)
• pf: >300 °C (dec.) (lit.)
• aplicação(ões): food and beverages; pharmaceutical
• Formato: neat
• cadeia de caracteres SMILES: [Na+].CC([O-])=O
• InChI: 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
• chave InChI: VMHLLURERBWHNL-UHFFFAOYSA-M

Descrição

Descrição geral

Sodium acetate is the sodium salt of acetic acid with a wide variety of chemical, biochemical and food applications of both laboratory and industrial scale.

Mettler-Toledo calibration substance ME 30130599, sodium acetate anhydrous is an analytical standard, ideal for the regular monitoring of Mettler-Toledo melting point instrument. Its value is a mean of 6 to 12 iterations with a Mettler-Toledo MP90 Excellence instrument that is calibrated against primary standards. The melting point is validated by Capillary method according to European Pharmacopeia (2.2.14.)

Aplicação

Sodium acetate anhydrous Mettler-Toledo calibration substance ME 30130599 is used to calibrate Mettler-Toledo melting point instruments.

Características e benefícios

• Melting point calibration standard traceable to a primary standard (LGC)
• Melting point measured in both thermodynamic and pharmacopeia modes for physically correct and heating rate dependent melting point analyses, respectively
• Available with certificates of analysis and safety data sheet
• A product of analytical standard grade to help meet the QC/QA requirements of melting point determination
• Measurement of uncertainty up to ± 0.4 °C

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