Description
Sodium salicylate Quick Details
Chemical Name: Sodium salicylate
CAS No.: 54-21-7
Molecular Fomula: C7H5NaO3
Molecular weight: 160.1
Appearance: white scales or powder
Purity: 99%
Typical Properties
Item | Index |
Appearance | White crystalline powder, soluble in water. It dissolves in dilute acid and alkaline solutions. |
Identification | a) TLC results |
b) Color reaction with sulfuric acid | |
c) Color reaction with silver nitrate | |
Ph | 4.5 to 7.0 |
Specific optical rotation | -203°to -216°° |
Specific absorbance at 353nm | 290 to 310 |
Light-absorbing impurities | a) At 430nm not greater than 0.25 |
b) At 490nm not greater than 0.20 | |
Related substances | 4-epioxytetracycline≤ 0.5% |
Tetracycline hydrochloride≤2.0% | |
Peak on the tail of the main peak≤2.0% | |
Heavy metals | Not more than 50ppm |
Water | 6.0 % to 9.0% |
Sulphated ash | Not more than 0.5% |
Assay | 95.0% -100.5%(C22H24N2O9) based on anhydrous substance |
Sodium salicylate Usage
Antipyretic and analgesic, anti-rheumatic drugs, for the treatment of active rheumatism, rheumatoid arthritis and other diseases.
Sodium salicylate Packaging
25kg/drum
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