Diclofenac Sodium

CAS number:15307-79-6

Molecular formula:C14H10Cl2NNaO2

molecular weight:318.14

Chemical structure:

Product:
DICLOFENAC SODIUM
Shelf Life
4 years
ITEMS
SPECIFICATION RESULTS
Appearance A white or silightly yellowish crystalline powder
White crystalline powder
Identification A.IR CONFORM
D.Test of sodium salt CONFORM
Appearance of solution
The solution is clear and its absorbance at 440 nm is not greater than 0.05 Clear, 0.009
Related substances
Impurity A:NMT0.2% <0.05%
Impurity F:NMT0.15% <0.05%
Any specified individual impurity:NMT0.10% <0.05%
Total impurities:NMT0.4% 0.069%
Heavy metals
NMT 10 PPM <10ppm
Loss on drying NMT 0.5%(1g,105℃,3hrs) 0.04%
Assay 99.0~101.0%(dried substance) 100.2%
Conclusion:It accords with BP2015.Be up to the standard.