Bulk Drugs

Methyl Salicylate (Flavour/Fragrance Grade)
Methyl Salicylate IP/BP
Salicylamide NF
Chemical Name : O-Hydroxy Benzamide
(M.W. 137.14))
Technical Information : White or slightly pink crystalline powder. Bitter in taste, sensation of warmth on tongue, forms water soluble Sodium Salt at 9pH.
Description : A colourless crystalline powder.
Odour : Almost Odourless.
Melting Range : 139oC - 142oC.
Solubility : Soluble in hot water, chloroform and ether.
pH of saturated aqueous solution at 25oC is 5.0.Solubility in water at 30oC is 0.2% at 47oC is 0.8%; Solubility in Glycerol at 5oC is 2.0%; at 39oC is 5%; at 60oC is 10%. Solubility in Propylene Glycol at 5oC is 10%.
Infra red absorption : Passes test.
Ultraviolet absorption : Passes test.
Water : 0.5% (max).
Residue on ignition : 0.05% w/w (max) N.F.XIII/0.1% w/w/U.S.P.
Chromatographic Purity : Complies with U.S.P. test.
Organic Volatile Impurities : Complies with U.S.P. test.
Heavy Metals : 0.001% (U.S.P. limit).
Assay : 98.0% to 102% of C7H7NO2 calculated on the anhydrous basis.
Salicylic Acid IP/BP/USP
Salicylic Acid (Technical)
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