Sodium acetate trihydrate IP CS1 500GM Go Back

CASR

: 6131-90-4

Molecular Formula

: CH3COONa.3H2O

Molecular Weight

: 136.08
Specifications  
Description: Colourless crystals or a white, crystalline powder.
Solubility: Very soluble in water; soluble in ethanol (95%).
Identification (By chemical test): Gives reaction (B) of acetates and reaction (A) of sodium salts.
Appearance of Solution: Solution A is clear and colourless.
pH: 7.5 - 9.0
Arsenic (As): 2ppm max
Calcium(Ca)&Magnesium(Mg): Not more than 50ppm
Heavy metals: 10ppm max
Iron (Fe): 20ppm max
Chlorides: 250ppm max
Sulphate(SO4): 200ppm max
Reducing substances: The pink colour is not completely dicharged.
Loss on drying,130°C: 39.0% - 40.5%
Assay (on dried basis): 99.0% - 101.0%
Aluminium (Al): 0.2 ppm max
Total aerobic microbial count: NMT 100 cfu/gm
Total combined yeast and molds count: NMT 10 cfu/gm
Escherichia coli: Should be Absent /gm
Salmonella: Should be Absent /10gm
Staphylococcus aureus: Should be Absent /gm
Pseud. aeruginosa: Should be Absent /gm
Bile-tolerant gram negative bacteria: Should be Absent /gm
Bacterial endotoxins: NMT 0.5 EU/mg
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