Vitamin B1
General product information
Commodity Name：Vitamin B1(Thiamine hydrochloride)CAS Number：67-03-8
Molecular Formula：C12H17ClN4OSHCl
Molecular Weight：337.27
Properties：White or almost white, crystalline powder or colourless crystals. Freely soluble in water, soluble in glycerol, slightly soluble in alcohol.
Specification
Assay (on dry basis)：98.5-101.0%
pH(1% water solution) ：2.7-3.3
Sulphates：300ppm max
Heavy metals：20ppm max
Water：5.0% max
Residue on ignition：0.1% max
Uses
They can be used for food additives, feed additives and pharmaceuticals. conform to the standard of USP29/BP2007