Molecular formula:C6H7O3NS Molecular Weight:173.19 Standard:HG/T3678-2000 CAS NO: 121-57-3 Property:White to off white powder,slightly soluble in cool water, soluble in boiling water,slightly soluble in ethanol and benzene. Use:It is an important intermediate used to produce dyestuff, printing & dyeing auxiliaries etc.It is also an ideal intermediate used in food dyes, pharmacy and building materials areas. Packing:In woven bag with plastic lining, net weight 25kg, or upon clients' request. Transport:Avoid impact or rain. Storage:In cool. dry and airy place, avoid moisture.