China Wholesale Food Preservatives Sodium Benzoate Granular CAS 532-32-1, Find details about China Food Preservative, Sodium Benzoate Powder from Wholesale Food Preservatives Sodium Benzoate Granular CAS 532-32-1
Product Details
Sodium benzonate is a white granular or crystalline powder, odorless or slightly benzoin odor, slightly sweet, with astringent taste. Chemicalbook is stable in the air, easily soluble in water, and its aqueous solution has a pH value of 8, which is soluble in ethanol. Benzoic acid and its salts are broad-spectrum antimicrobial agents, but its antibacterial effectiveness depends on the pH value of food.
Appearance: White crystalline Granules or Powder
Package: 25kg/bag
Assay (%): 99.0-100.5
Shelf Life: 24 Months
Molecular Weight: 144.10
Specifications
Items | Index |
Description | White powder or granular |
Assay | 99.0-100.5% |
Acid and Alkalinity | 0.20ml/0.1N |
Heavy metals( Pb) | ≤0.001% |
Loss on drying | ≤1.5% |
Chloride | ≤0.02ppm |
Total CL content | ≤0.03ppm |
Organic Volatile Impurities | Pass the test |
Lead | ≤2ppm |
As | ≤0.0003% |