Sodium Acetate Anhydrous

Name: Sodium Acetate Anhydrous
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Categories: Food & Nutraceutical, Pharmaceuticals

CAS NO: 127-09-3

MOLECULAR FORMULA : C2H3NaO2

MOLECULAR WEIGHT: 82.0

Description
Synonyms	Acetic acid sodium salt
Product Information
CAS number	127-09-3
Hill Formula	C₂H₃NaO₂
Chemical formula	CH₃COONa
Molar Mass	82.03 g/mol
HS Code	2915 29 00
Structure formula Image
Quality Level	MQ100
Applications
Application	Sodium acetate anhydrous 99.99 Suprapur®. CAS No. 127-09-3, EC Number2048238.
Physicochemical Information
Boiling point	>400 °C (decomposition)
Density	1.528 g/cm3
Flash point	>250 °C
Ignition temperature	607 °C
Melting Point	324 °C (decomposition)
pH value	7.5 – 9.2 (30 g/l, H₂O, 20 °C)
Solubility	365 g/l
Toxicological Information
LD 50 oral	LD50 Rat 3530 mg/kg
LD 50 dermal	LD50 Rabbit > 10000 mg/kg
Safety Information according to GHS
RTECS	AJ4300010
Storage class	10 – 13 Other liquids and solids
WGK	WGK 1 slightly hazardous to water
Storage and Shipping Information
Storage	Store at +2°C to +30°C.
Specifications
Purity (metallic)	≥ 99.99 %
Assay (perchloric acid titration)	≥ 99 %
Chloride (Cl)	≤ 5 ppm
Phosphate (PO₄)	≤ 5 ppm
Sulfate (SO₄)	≤ 20 ppm
Al (Aluminium)	≤ 0.05 ppm
Ba (Barium)	≤ 5.0 ppm
Bi (Bismuth)	≤ 0.01 ppm
Ca (Calcium)	≤ 0.10 ppm
Cd (Cadmium)	≤ 0.005 ppm
Ce (Cerium)	≤ 0.005 ppm
Co (Cobalt)	≤ 0.005 ppm
Cr (Chromium)	≤ 0.010 ppm
Cs (Cesium)	≤ 2.0 ppm
Cu (Copper)	≤ 0.005 ppm
Fe (Iron)	≤ 0.05 ppm
K (Potassium)	≤ 5 ppm
La (Lanthanum)	≤ 0.005 ppm
Mg (Magnesium)	≤ 0.10 ppm
Mn (Manganese)	≤ 0.050 ppm
Ni (Nickel)	≤ 0.010 ppm
Pb (Lead)	≤ 0.005 ppm
Rb (Rubidium)	≤ 0.5 ppm
Sc (Scandium)	≤ 0.005 ppm
Sm (Samarium)	≤ 0.005 ppm
Sr (Strontium)	≤ 0.10 ppm
Tl (Thallium)	≤ 0.005 ppm
Y (Yttrium)	≤ 0.005 ppm
Zn (Zinc)	≤ 0.010 ppm

Description
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Description

Sodium Acetate (NaOAc), Anhydrous is commonly used in several applications. A formulation with ethanol may be used for the precipitation of nucleic acids. This compound is often used in the preparation of gel stains for protein gel electrophoresis. Effective as a buffer with Acetic acid in the range of pH 3.6 – 5.6. Studies on microbial pili suggest that sodium acetate suppressed K99 production in E. coli strains cultured on a minimal medium. Experiments have shown that when added to food waste composting systems, NaOAc may be effective at counteracting the adverse effects of organic acids produced in the composting process.