sodium salicylate cas 54-21-7

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

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