China Factory Supply Skin Care Salicylic Acid for Medical Grade, Find details about China Salicylic Acid, Salicylic Acid Powder from Factory Supply Skin Care Salicylic Acid for Medical Grade
Product name | Salicylic acid |
Synonyms | 2-Hydroxybenzoic acid |
CAS NO. | 69-72-7 |
EINECS | 200-712-3 |
Molecular Formula | C7H6O3 |
Molecular Weight | 138.12 |
Appearance | white crystalline powder |
Density | 1.44g/cm3 |
Melting point | 158-161 ºC |
Boiling point | 211 ºC (20 mmHg) |
Assay | 99.0% min |
Loss on drying | 0.5%max |
Application | Pharmaceutical Intermediate |
Salicylic acid is a fat-soluble organic acid. The appearance is white crystalline powder, the melting point is 158~161ºC. It exists in natural willow bark, white bead leaves and sweet birch trees. It is an important fine chemical raw material and can be used for the preparation of aspirin and other drugs.