42123

Acetate de sodium

tracable to primary standards (LGC)

• Synonyme(s) : Acide acétique sodium salt
• Formule linéaire : CH₃COONa
• Numéro CAS: 127-09-3
• Poids moléculaire : 82.03
• Numéro Beilstein : 3595639
• Numéro CE : 204-823-8
• Numéro MDL: MFCD00012459
• Code UNSPSC : 12352302
• ID de substance PubChem : 329756193
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: anhydrous
• Niveau de qualité: 100
• Forme: solid
• Température d'inflammation spontanée: 1112 °F
• Durée de conservation: limited shelf life, expiry date on the label
• pKa: 4.76 (acetic acid)
• Pf: >300 °C (dec.) (lit.)
• Application(s): food and beverages; pharmaceutical
• Format: neat
• Chaîne SMILES: [Na+].CC([O-])=O
• InChI: 1S/C2H4O2.Na/c1-2(3)4;/h1H3,(H,3,4);/q;+1/p-1
• Clé InChI: VMHLLURERBWHNL-UHFFFAOYSA-M

Description

Description générale

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.)

Application

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

Caractéristiques et avantages

• 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

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable