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Pharmaceuticals / API
Sodium Benzoate

Sodium Benzoate

Chemical formula:C7H5Na02

CAS:532-32-1

Property:

It is a white granular or crystalline powder, odorless or microstrip benzoin odor, slightly sweet, astringent taste, relative molecular mass of 144.12, stable in air, easily soluble in water, its aqueous solution pH value of 8, soluble in ethanol.

Usage:

1. mainly used as food preservatives, but also used to make drugs, dyes and so on.

2. used in the pharmaceutical industry and plant genetic research, but also used as dye intermediates, fungicides and preservatives.

3. preservatives; An antimicrobial agent.

4. sodium benzoate is also an important acid type food preservative. Converted to effective form benzoic acid when used. Use scope and usage see Benzoic acid. In addition, it can also be used as a preservative for feed.

5. The product is used as a food additive (preservative), a fungicide in the pharmaceutical industry, a mordant in the dye industry, a plasticizer in the plastic industry, and an intermediate in organic synthesis such as spices.

6. used as a co-solvent for serum bilirubin test, food additives (preservatives), fungicide in the pharmaceutical industry, mordant in the dye industry, plasticizer in the plastic industry, and also used as an intermediate in organic synthesis such as spices.

Packing: The inner package of the product is polyethylene film, and the outer package is polypropylene woven bag. Net weight 25KG.

Main Product Specification
Item
Spec.
Typical Results
Content/%
99.0-100.5
99.42
Loss on dryness/%
2.0 Max.
1.40
Acidity and Alkalinity
Pass
PASS
Total Chlorin/%
0.03 Max.
PASS
Iron Chloride/%
0.02 Max.
PASS
Diaphaneity
Pass
PASS
Heavy metal (as Pb)/%
0.001 Max.
PASS
As/%
0.0002 Max.
PASS
Particle size for Granular : mesh 10-15 /%
95 Min
96.8

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