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Physical properties
Appearance White powder
Melting point,℃ 93--96
Solubility Slightly soluble in chloroform and methanol
Specification
Items Enterprise grade
Appearance White, or almost white crystalline powder
IR Absorption IR spectrum of sample is the same with USP CRS spectrum
Melting range 92-97℃
Specific rotation -1.0º — +1.0º
Loss on drying ≤0.5%
Residue on ignition ≤0.2%
Heavy metals ≤0.002%
Chromatographic Purity
The maximum known impurity ≤0.2%
The maximum unknown impurity ≤0.10%
Total impurities ≤1.0%
Assay 98.5-101.0%
Residual solvents
Ethanol ≤2000ppm
Chloroform ≤60ppm
Benzene ≤1ppm
Toluene ≤200ppm
Application
Anti-inflammatory analgesic, used to treat rheumatoid arthritis, ankylosing spondylitis, gout disease, etc
Package
25kg/drum,total 12mt per 20GP container
Safety on transportation
Always refer to MSDS.
Storage and handling
Keep tightly closed, store in a cool dry place.
Please refer to the Materials Safety Data Sheet (MSDS) for the handling methods.
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