| Medicinal Salicylic
Acid
CAS#: [69-72-7]
| Chemical Name: |
o-hydroxybenzoic acid |
| Other Name: |
salicylic acid |
| physical and chemical
propertices |
White crystal or crystal powder, taste sweet,
relative density: 1.16, melting Point 231 ,
soluble in water, is aqueous solution appears acid reaction,
insoluble in alcohol, ether and other organic solvents, becomes
hydrochloride with hydrochloric acid. |
| Specifications: |
USE BP98/USP24 as a standard for judging
product.
Appearance:white needle crystals or white crystalline powder
| |
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 |
| Heavy metals: |
20ppm max |
20ppm max |
|
| Uses: |
The product is a disinfector and antiseptic,
also can be used as intermediates of medicine, pesticide, dyestuff,
widly used manufacturing aspirin, glyburide, diflunisal, sodium
salicylate, optunal, etc. |
| Packing: |
in 25 kgs carton box or fiber drum |
| Storage: |
kept in a well closed container and stored
in a dry and ventilated place. |
|
