| Name:Diclofenac sodium CAS NO:15307-79-6 MF:C14H10Cl2NNaO2 Characteristics:white crystalline powder Used:as anti-inflammatory analgesic |  |
The detailed specifications are as below:
| Itemoftesting | InspectionStandard |
| Characters | Whiteorslightlyyellowishcrystalline Powder,slightlyhygroscopic |
| Solubility | Sparinglysolubleinwater,freelysolubleinmethanol,ethanol(96%)； Slightlysolubleinacetone;practicallyinsolubleinether |
| Identify | (A)(A)IR-Spectrum |
| (D)Reactionofsodiumsalt | |
| Acidityoralkalinity | 6.5-7.5 |
| Meltingpoint | 278-279℃ |
| Appearanceofsolution | Clear |
| Absorptionofsodiumsalt≤0.05 | |
| RelatedSubstances | Singleimpuritymax0.2% |
| Totalimpuritymax0.5% | |
| Heavymetal | Max10ppm |
| Lossondrying | Max0.5% |
| Assay | 99.0-101.0% |