 Origin |
China |
Sodium benzoate
CAS: 532-32-1
Molecular formula: C7H5NaO2
Use: Be used as food and the medicine aseptic, be used for antifreezing liquid of automobile, steel rust protection. As food additive be broad used for soy, vinegar, jam kind, sorbet, can etc.
Specification:
Appearance: White crystalline powder or granule
Acidity & Alkalinity: 0.2ml/g max
Solubility: Colorless and transparent solution
Assay: 99% min
Loss on drying: 1.5% max
Heavy metals(as Pb): 0.001% max
Arsenic: 3 ppm max
Chloride: 0.02% max
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