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Home » Products » Chemical Pharmaceuticals » Sodium Benzoate -IP/BP/EP/USP

Sodium Benzoate -IP/BP/EP/USP

Sodium Benzoate -IP/BP/EP/USP
Sodium Benzoate -IP/BP/EP/USP
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Product Code : 67107
Product Description

Sodium Benzoate -IP/BP/EP/USP

Specifications

SODIUM BENZOATE BP

Code Number

67107

Synonym

SODIUM BENZENECARBOXYLATE

CAS No.

532-32-1

Molecular Formula

C7H5NaO2

Molecular Weight

144.10

Description

WHITE OR ALMOST WHITE CRYSTALLINE OR GRANULAR POWDER OR FLAKES, SLIGHTLY HYGROSCOPIC

SOLUBILITY

FREELY SOLUBLE IN WATER, SPARINGLY SOLUBLE IN ETHANOL (90%)

IDENTIFICATION

SODIUM = +VE & BENZOATE =+VE

APPEARANCE OF SOLUTION

10% SOLUTION CLEAR AND NOT MORE COLOURED THAN Y6

HEAVY METALS

MAX. 0.001%

LOSS ON DRYING IN OVEN AT 105° C

MAX. 2.0 %

ACIDITY & ALKALINITY

MAX. 0.2 ML 0.1M HCL/NAOH IS REQUIRED TO CHANGE THE COLOUR OF INDICATOR

HALOGENATED COMPOUNDS

TOTAL CHLORINE-MAX. 0.03%

RESIDUAL SOLVENTS

PER BP

ASSAY (DRIED SUBSTANCE)

99.0--100.5%

 


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