Vitamin B1
  • 62c286e540f71

Vitamin B1

CAS #59-43-8

Vitamin B1, also known as Thiamine.It is a water-soluble vitamin and belongs to the vitamin B family.



Vitamin B1, also known as Thiamine, named "thio-vitamine" (sulphur-containing vitamins). Molecular formula C12H17N4OS+. It is one of the 13 essential vitamins for the human body. It is a water-soluble vitamin and belongs to the vitamin B family. It was eventually designated the generic denomination vitamin B1. Its phosphate derivatives participate in many cellular processes. The best form is thiamine pyrophosphate (TPP), a coenzyme for the catabolism of sugars and amino acids.

Analysis ItemUnitSpecificationTest MethodResult
Appearance----White or almost white crystals or crystalline powderEyeballingAlmost white crystalline powder
Solubility----Sparingly soluble in water,freely soluble in boiling water,slightly soluble in ethanol and in methanol, very slightly soluble in chloroform.Physical and chemical testingConform
Identification----Meet the requirementIR, Physical and chemical identificationConform
Assay%98.0~101.0(Dried substance)Potentiometric titration99.7
pH----6.8~7.5pH meter7.1
Appearance of Solution----Clear and not more intensely coloured than the reference solutionColorimetric methodConform
Loss on Drying%≤1.0Oven-drying method0.14
Sulphated Ash/Residue onIgnition%≤0.1Muffle0.04
Chloride%≤0.06Colorimetric method<0.06
Any impurity%≤1.0HPLC0.06
Total impurity%≤1.5HPLC0.16
Related Compounds%≤1.0HPLC0.23
Leadmg/kg≤ 2Flame Atomic Absorption Spectrophotometric<2
Residual Solventppm≤3000GCND
Conclusion: This batch of VITAMIN B1 Thiamine Mononitrate meets the requirements of  BP2015/USP43.

Functions and Applications

1. It can protect the nervous system and promote gastrointestinal motility and increase appetite.

2. It mainly plays the role of sugar and sugar (starch) in the process of digestion in the food, and finally produces energy; at the same time, it is necessary for muscle coordination and maintenance of nerve conduction.

3. It also has a moderate diuretic effect.

Have Questions about Food Additives?

Our professional sales team are waiting for your consultation.

Copyright © Arshine Food Additives Co., Ltd. All Rights Reserved


  • *Name:

  • Business Phone:

  • *E-mail:

  • Company:

  • Country:

  • *More Specifics: