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Sodium Benzoate
 
CAS No.532-32-1
Einecs No.208-534-8
HS Code2916 3100
Molecular FormulaC7H5NaO2
Molecular Weight144.10 g/mol
Synonyms
Benzoic acid; sodium salt
STANDARD SPECIFICATIONS
TestSpecifications
Physical appearanceWhite Powder
Purity (on dry basis)Min 99 %
MoistureMax 1.5 %
Acidity /Alkalinity1 gm sample requires max 0.2 ml of 0.1 N HCl or NaOH
pH (5% solution)7.0-8.5
Lead (Pb)Max 20 ppm
Arsenic (As)Max 10 ppm
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