Trade Name : O.A.V.S Chemical Name : 1-Amino-2-Methoxy-4-Beta Hydroxy Ethyl Sulphone Sulphate Ester CAS Number : 10079-20-6 Formula : C9H13NO7S2 Structural Formula : NH2 OCH3 SO2-CH2-CH2-O-SO3H Molecular Weight : 311 Physical Appearance : White to Greyish Powder Purity, By Nitrite Value : 95% Minimum Purity, By Hydrolysis Value : 90% Minimum Insolubles in Water :