Zhengzhou Natural Chemical Co.,Ltd.
 

Benzoic acid

Model No. : CASE NO: 65-85-0

Product Origin : China

Brand Name : NC

Detailed :

Product Identification.:

Product name: Benzoic acid

Synonyms: Benzenecarboxylic acid; Benzeneformic acid; Benzenemethonic acid; Carboxybenzene; Oracylic acid; phenyl carboxylic acid; Phenylformic acid

Molecular Formula: C 7 H 6 O 2

Molecular Weight: 122.12

CASE No: 65-85-0

Product Grade: Food grade / Industrial grade / Technical grade / Pharma grde

Quality standard.: ( see table )

The quality conforms to BP / USP / E211 Standard.

Benzoic acid index

Items

Index

Content

99-100.5%

Loss on drying

≤0.5% after drying for three hours over sulphuric acid

Melting range

121.5-123.5

PH

About 4 (solution in water)

Arsenic

≤3 ppm

Lead

≤5 ppm

mercury

≤1 ppm

Heavy metal (as pb)

≤10 ppm

Sulphated ash

0.05%

Positive sublimation test ang test for benzoate

Qualified with regulations

Readily oxidizable substances

Qualified with regulations

Polycyclic acid

Pass test

Chlorinated organic compounds

≤300 ppm

Appearance of solution

Clarification, colorless

Shelf life

2 years


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