Shanghai Fine Chemicals

API • Vitamins • Food ingredients
Veterinary Injection & Premix

Salicylic Acid Pharm Grade

Items Standards
Characters White crystal or crystalline Powder/white powder
Identification:IR-Spectrum Complies
Melting point of Salicylic acid 158.0 -161.0℃
Loss on drying 0.50%max
Residue on ignition 0.05%max
Chloride 0.01%max
Sulfate 0.02%max
Heavy metals 20ppm max
phenol 0.02%max
4-Hydroxyisophthalic acid 0.05%max
4-Hydroxybenzoic acid 0.10%max
Other impurities 0.05%max
Total impurities 0.20%max
purity 99.5-101.0%
Particel size distribution 90% min. pass 80 mesh 10% max. is less than 80 mesh