Sodium Benzoate

Introduction of Sodium Benzoate:
1. In the shape of white unscented crystalline powder or granule, sodium benzoate can be used as preservatives, which are food additives that prevent or inhibit spoilage of food due to fungi, bacteria and other microorganisms.
2. It also can be used as chemical analytical reagent for pharmaceutical industry and plant genetic research.
3. As acidic preservative, sodium benzoate has no functions of sterilization and bacteria inhibition in alkali mediums.
4. Furthermore, when it is used as the preservative of liquid preparation, sodium benzoate can prevent it from spoiling and souring, and prolong its shelf-life.
5. Foodchem, an experienced food additives and food ingredients supplier in China, can provide you with high quality sodium benzoate at low prices.

Specifications of Sodium Benzoate:

Name	Sodium Benzoate Powder / Granule
CAS No.	532-32-1
Chemical Formula	C7H5O2Na
Specification	BP 93
Packing	In 25kg woven bags
Functional use	Preservative
Items	Specifications
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