Customization: | Available |
---|---|
CAS No.: | 69-72-7 |
Formula: | C7h6o3 |
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Salicylic Acid (Medicinal)
Chemical Name: o-hydroxybenzoic acid Other Name: salicylic acid
Property: White crystal or crystal powder, white needle crystals or white crystalline powder taste sweet, relative density: 1.16, melting Point 231ºC, soluble in water, is a queous solution appears acid reaction, insoluble in alcohol, ether and other organic solvents, becomes hydrochloride with hydrochloric acid.
Specification: USE BP98/USP24 as a standard for judging product.
Item |
BP98 |
USP24 |
Purity |
99.0-100.5% |
99.5-101% |
Initial melting point |
158-161 |
158-161 |
Water |
0.5% Max |
0.5% Max |
Chloride content |
100ppm Max |
140ppm Max |
Heavy metals |
20ppm Max |
20ppm Max |
Residue on ignition |
0.1% Max |
0.05% Max |
Usage: The product is a disinfector and antiseptic, also can be used as intermediates of medicine, pesticide, dyestuff, widely used manufacturing aspirin, glyburide, diflunisal, sodium salicylate, optunal, etc.
Packing: Net each in 25kg plastic woven bag ,lined with PE bag.
Storage: kept in a well closed container and stored in a dry and ventilated place.