Sublimed Salicylic Acid

Basic information of sublimed salicylic acid

Chemical Name: O-Hydroxybenzoic acid

Common Name: Salicylic acid

Chemical Formula: C7H6O3

Physicochemical properties of sublimed salicylic acid

Sublimed salicylic acid is a white block and powder, which is allowed to be yellowish or light pink, free of odor, slightly sweet and then turned to pungent. There is no change in the air. It can sublimate under 76 ℃ under normal pressure, and it is easy to decarboxylate into phenol and carbon dioxide when heated under normal pressure. The aqueous solution is acidic and purple with FeCI3. This product is slightly soluble in water, soluble in boiling water, soluble in ethanol or ether, and slightly soluble in chloroform.

Specifications of sublimed salicylic acid (HG2-303-80)

Appearance: white block and powder, yellowish or light pink is allowed

Salicylic acid content,% ≥ 99.00

Initial melting point ° C ≥ 156.0

Moisture content,% ≤ 0.20

Easy to carbonize, no deeper than No. 6

Number of black spots ≤ 12

Number of foreign matters ≤ 5

Use of sublimed salicylic acid

Sublimed salicylic acid is a disinfectant and antiseptic with the function of dissolving skin horniness. It is used for local horny hyperplasia and skin fungal infection. It is prepared for external use to treat horniness and tinea.

Packaging of sublimed salicylic acid

Packed in a woven bag lined with a polyethylene plastic bag, net weight: 25 kg

Storage of sublimed salicylic acid

Stored in a sealed container and keep the container out of the sun and in a dry place.