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Sodium Benzoate
Product Name: Sodium BenzoateModel Number: CAS # 532-32-1Place of Origin: ChinaProperties:1) Odorless white crystalline powder, flakes or granules2) Freely soluble in water, sparingly soluble in alcoholSpecifications:1) Purity (dry basis): 99.0% (min.)2) Heavy metals: 10ppm (max.)3) Moisture: 2.0% (max.)4) Acidity / alkalinity: not more than 0.2ml of 0.1m HCl or 0.1m NaOH5) Color / clarity: a 10% w/v solution in carbon-dioxide water isclear and colorless6) Quality grade: USP247) Halogenated compoundsa) Ionic chloride: 200ppm (max.)b) Otal chlorine: 300ppm (max.)Outer packing:25kg/Kraft paper bag with PE inner liner
Features:1) Formula: Zn3(PO4)2S2H2O2) M.W.: 422.143) Properties: white powder, soluble in acids, ammonia, insoluble in water4) A kind of nontoxic and anticorrosive pigments for paint5) Specification (