Vitamin B1

food grade, pharmaceutical grade

CAS Number 59-43-8
Molecular Formula C12H16N4OS（•HCl）
Molecular Weight 300.81
EC Number 200-425-3
Package：25kg/barrel
Function: Promote growth,Help digestion,Improve mental state,Reduce airsickness and seasickness
Application: food, medicine
Tags: Vitamin Promote growth Improve memory Promote digestion Toxic Expelling Dietary supplements Nutrition fortifier Antipyretic Analgesic

Summary
Properties
Product Detail

Vitamin B1 is also called thiamine or antineuritic vitamin or anti beriberi vitamin, white crystal, the existence of oxidizing agent is easily oxidized to produce dehydroquinate, the latter in a light blue fluorescence.

ITEM	STANDARD
Appearance	White or almost white, crystalline powder or colourless crystals
Identification	IR,Characteristic Reaction and Test of chlorides
Assay	98.5-101.0
pH	2.7-3.3
Absorbance of solution	=<0.025
Solubility	Freely Soluble in Water,Soluble in Glycerol,Slightly Soluble in Alcohol
Appearance of solution	Clear and not more than Y7
Sulphates	=<300PPM
Limit of nitrate	No brown ring is produced
Heavy metals	=<20 PPM
Related substances	Any impurity % =<0.4
Water	=<5.0
Sulphated ash/Residue on ignition	=<0.1
Chromatographic purity	=<1.0

Product Category

Tags of Product's function

Vitamin B1