1.28205

Sodium acetate trihydrate

EMPROVE^® EXPERT, Ph. Eur., BP, ChP, JP, USP

• Synonym(s): Acetic acid sodium salt trihydrate
• Linear Formula: CH₃COONa · 3H₂O
• CAS Number: 6131-90-4
• Molecular Weight: 136.08
• Beilstein/REAXYS Number: 3732037
• MDL number: MFCD00071557
• UNSPSC Code: 12352302

Properties

• agency: BP; ChP; JP; Ph. Eur.; USP
• Quality Level: 500
• product line: EMPROVE^® EXPERT
• form: solid
• autoignition temp.: 1112 °F
• impurities: endotoxins, low
• pH: 7.5-9 (25 °C, 50 g/L in H₂O)
• pKa: 4.8
• application(s): liquid formulation; parenterals; pharma/biopharma processes; pharmaceutical
• storage temp.: 15-25°C
• SMILES string: O.O.O.[Na+].CC([O-])=O
• InChI: 1S/C2H4O2.Na.3H2O/c1-2(3)4;;;;/h1H3,(H,3,4);;3*1H2/q;+1;;;/p-1
• InChI key: AYRVGWHSXIMRAB-UHFFFAOYSA-M

Description

General description

Sodium acetate trihydrate is used as a buffer component for Biomolecule downstream processing steps and final formulation as well as small molecule final formulation.

Application

The specification of the product is part of the Emprove^® Material Qualification Dossier and can be found under "General Properties".

Other Notes

Enzyme substrate for acetate kinase (EC 2.7.2.1)

Legal Information

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

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable