| ≥1 piece |
Features Specifications: Sodium Benzoate
Sodium benzoate | CAS#:532-32-1
Molecular formula C7H6O2N
Molecular weight 144.11
white small granule or powder or pearl
Quality standard Index name Food grade Pharmaceutical gradeBP2000
Assay(dry) ≥99.0% 99.0-100.5%
Loss on dry ≤1.5% ≤2.0%
Appearance of solution meet the standard meet the standard
PH passed passed
Chloride ≤0.05% ≤0.02%
Compound caontaining chlorine gas / ≤0.03%
Heavy metals ≤0.01% ≤0.001%
As ≤0.0002% ≤0.0002%
Sulfate / ≤0.1%