Description
Sodium salicylateQuick Details
Chemical Name:Sodium salicylate
CAS No.:54-21-7
Molecular Fomula:C7H5NaO3
Molecular weight:160.1
Appearance: white scales or powder
Purity: 99%
Sodium salicylateTypical Properties
Item
Index
Appearance
Whitecrystalline 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 onanhydrous 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
