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Diclofenac sodium
Other name: Diclofenac sodium salt; 2-[(2,6-dichloronyl)amino]benzeneacetic acid sodium salt; sodium [2-[(2,6-dichloronyl)amino]nyl]acetate; 2[(2,6-dichloronyl)amino]-benzeneacetic aci monosodium; {2-[(2,6-dichloronyl)amino]nyl}acetic acid; sodium {2-[(2,6-dichloronyl)amino]nyl}acetate
CAS No.: 15307-79-6
EINECS: 239-346-4
Molecular formula: C14H10Cl2NNaO2
Molecular Weight: 318.14
Appearance: White crystal powder
Main function: Anti-inflammatory and analgesic
Purity: 99%
Specifications of Diclofenac sodium :
CHARACTERISTICS | A WHITE OR SLIGHTLY YELLOWISH CRYSTALER |
MELT POINT | ABOUT 280°C,WITH DECOMPOSITION |
IDENTIFICATION | A.IR |
D.TEST OF SODIUM SALT | |
APPEARANCE OF SOLUTION | 5.0% OF METHANOL SOLUTION 440NM,NMT 0.05 |
CLARITY OF SOLUTION | CLEAR |
RELATED SUBSTANCES | ANY SPECIFIED IMPURITY:NMT 0.2% |
ANY UNSPECIFIED IMPURITY:NMT 0.1% | |
TOTAL IMPURITIES:NMT 0.5% | |
HEAVY METALS | NMT 10PPM |
LOSS ON DRYING | NMT 0.5%(1G 100°C~105°C,3 HRS) |
ASSAY | 99.0%~101.0% |
SOLUBILITY | SPARINGLY SOLUBLE IN WATER,FREELY SOLUBLE IN METHANOL,SOLUBLE IN ALCOHOL,SLIGHTLY SOLUBLE IN ACETONE PRACTICALLY INSOLUBLE IN CHLOROFORM AND ETHER |