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Sodium benzoate

CAS No.：

532-32-1

Molecular formula:

C7H5NaO2

Molecular weight:

144

White amorphous powder (or granule), easily soluble in water, aqueous solution is weakly alkaline, PH is 8, slightly soluble in ethanol.

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Specifications: industrial grade, feed grade, food grade

Executive standard: E211/BP2015/USP38/FCC9

Product features: White amorphous powder (or granules), easily soluble in water, the aqueous solution is weakly alkaline, PH is 8 , slightly soluble in ethanol.

Industrial applications:

1. Used as preservative and antimicrobial agent. It is also used to make drugs, dyes, etc.;

2. Anti-rust liquid for automobile cooling system;

3. Metal anti-corrosion agent, plastic additive.

Product indicators:

project	index
Exterior	White powder or columnar or granular
content(%)	99.0~100.50
pH	Pass the test
Drying loss (w/%)	≤1.5
Solution Chroma (Platinum-Cobalt Color Number)/Hazen	≤20