Product Main

Specifications

CAS NO.

69-72-7

Chemical formula
Molecular Formula C7H6O3
Chemical Name

o-hydroxybenzoic acid

Other Name

salicylic acid

Description

White needle crystal or crystal powder, taste sweet, Its aqueous solution appears acid reaction, be comes purple with FeCl3, slightly soluble in water, soluble in boiling water, soluble in ethanol, ether and other organic solvents.

Standard

BP98/USP24/26
Appearance: white needle crystals or white crystalline powder

Tests

BP98

USP24

Purity:

99.0-100.5%

99.5-101.0%

Initial melting point:

158-161

158-161

Water:

0.5%max

0.5%max

Residue on ignition:

0.1%max

0.05%max

Chloride content:

100ppm max

140ppm max

Sulphate:

200ppm max

200ppm max

Heavy metals:

20ppm max

20ppm max

Uses Medicine of disinfection and antiseptie for dissolving skin cutin hyperplasia and skin mould infection.
Packing

To board market,25kg in febreboard-made pail attached with paper or poly-othylene bag inside; to domestic sale, in polypropylene bag attached with polyethylene bag inside 50kg each.

Storage

Store in a cool, dry place and wellclosed containers, protected from light.