Vitamin B1

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 digest, alleviate pain, improve mental
Application: food, medicine
Tags: Promote growth Toxic Expelling Promote digestion Improve memory Antipyretic Analgesic Anti Bacterial

Summary
Properties
Product Detail

Vitamin B1 is also called thiamine or antineuritic vitamin or anti beriberi vitamin. Vitamin B1 is necessary in human energy metabolism, especially in glucose metabolism, so the requirement for thiamine of body is usually related to the heat uptake. When the body's energy comes mainly from carbohydrates, requirement of vitamin B1 is the most.

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