Pharmaceutical Grade & Sublimation Grade Salicylic Acid CAS No. 69-72-7

• CAS No.: 69-72-7
• Formula: C7h6o3
• EINECS: 200-609-3
• Model NO.: 99.0%min
• Color: White
• Appearance: White Powder, Crystalline Powder
• Transport Package: 25kg/Bag or Drum
• Specification: 99%
• Trademark: SH
• Origin: China
• HS Code: 2918211000
• Production Capacity: 50 Ton/Tons Per Month

Product Description

Salicylic acid (Medical)

CAS No.:  69-72-7
Formula:  C7H6O3
MW:  137.14
Melting point: 140-144 °C
Product Usage: Medicine of disinfection and antiseptic for dissolving skin cutin hyperplasia and skin mould infection.
Chemical properties: White crystal or crystal powders,and sweets first and then hot,no chemical changes in the air.Atmospherically sublimation temperature over 76oC.Easily to decarboxylate and change into phenol and dioxide when heated atmospherically,and its aqueous solution appears acid reaction,becomes purple with FeCL3.Slightly dissolves in water but dissolves in boiling water easily.Dissolves in the ethanol or ether and slightly soluble in chloroform.

Specification: 
 

Appearance	White crystal or crystal powders
Content	99.0-100.5%
Color and clarity of solution	Meet the requirement.
Melting point	≥158ºC
Sulphuric acid	≤200PPm
Chloride	≤140PPm
Ignition residue	≤0.1V