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VITAMIN B1,China FOODCHEM price supplier

VITAMIN B1
min.order / fob price
≥1 piece
OriginChina mainland
Production Capacity300 Metric Ton/Metric Tons per Month
CategoryEnhancer
Update Time2014-08-26
company profile
Shanghai Fengqinghuagong Youxian Gongsi
China
Contact: Mr.Peng Zhang
Tel: 86-021-31267000
Number of Employees: 20 ~ 50
Business Type: Manufacture & Trade
product details
Standard:Food Grade/Medicine Grade
Origin:China mainland
Brand:FOODCHEM

  Details

 
Thiamine or thiamin or vitamin B1  named as the "thio-vitamine" ("sulfur-containing vitamin") is a water-soluble vitamin of the B complex. First named aneurin for the detrimental neurological effects if not present in the diet, it was eventually assigned the generic descriptor name vitamin B1. Its phosphate derivatives are involved in many cellular processes. The best-characterized form is thiamine pyrophosphate (TPP), a coenzyme in the catabolism of sugars and amino acids. Thiamine is used in the biosynthesis of the neurotransmitter acetylcholine and gamma-aminobutyric acid (GABA). In yeast, TPP is also required in the first step of alcoholic fermentation.
 

Specification
 
 
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/Residueon ignition  ≤0.1
Chromatographic purity ≤1.0 
 
 
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