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| structural formula: |
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Molecular formula:C7H5Na02
Molecular weight:144
CAS:532-32-1
Properties:
1,White grain, powder or crystalline powder,odorless or with slight odor;
2,Easily soluble in water, slightly soluble in ethanol
Use:
1,Sodium benzoate(15%)widely used as antirust and anticorrosion in auto cooling system.
2,To prevent metal corrosion in packing paper pulp, painting, cutting oil and machine.
3,Antirust additives in plastics
Quality index:
Purity≥99.0%
Loss on drying≤1.5%
Arsenic salt≤0.0005%
Heavy metal≤l0ppm |
