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Personne à contacter Tao
Dinghai, Jilin
Medicinal Salicylic Acid
physical and chemical : White crystal or crystal powder, taste sweet, relative density: 1.*6, melting Point **1°C , soluble in water, is aqueous solution appears acid reaction, insoluble in alcohol, ether and other organic solvents, becomes hydrochloride with hydrochloric acid.
Specifications: USE
BP*8/USP*4 as a standard for judging product.
Appearance:white needle crystals or white crystalline
powder
|
Item: |
BP*8 |
USP*4 |
|
Purity |
*9.****0.5% |
*9.****1.0% |
|
Initial melting point |
******1℃ |
******1℃ |
|
Water |
0.5%max |
0.5%max |
|
Residue on ignition |
0.1%max |
0.*5%max |
|
Chloride content |
**0ppm max |
**0ppm max |
|
Heavy |
*0ppm max |
*0ppm max |
Medicinal Salicylic Acid 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.
