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Vitamin B1 Aneurine Hydrochloride

  • Aneurine Hydrochloride

  • vitamin B1

  • 99% Purity

  • White Powder

  • 67-03-8

  • C12H17ClN4OS·HCl

  • ISO,Halal,Kosher

  • Healthcare, Cosmetics, Medicine,Food Additives

  • 2 Years

  • 1kg/bag , 25kg/Drum


What is vitamin B1?

Vitamin B1 (Vitamin B1, VB1), also known as thiamine, is the first water-soluble vitamin purified by people, and has the effect of maintaining normal glucose metabolism.

Vitamin B1 is synthesized by fungi, microorganisms and plants, while animals and humans can only obtain it from food. Vitamin B1 is mainly found in the outer skin and germ of seeds.

Diseases caused by VB1 deficiency

Lack of VB1 often manifests digestive system symptoms such as anorexia, constipation, slow bowel movements, abdominal distension; cardiovascular system manifests as tachycardia, edema, cardiac hypertrophy and dilation; nervous system manifests as fatigue, memory loss, insomnia, and in severe cases Symptoms of central and peripheral inflammation or confusion may occur.

The vitamin B1 we produce is synthetic and called aneurine hydrochloride.

Aneurine HydrochlorideVB1

Other Names: Aneurine HCL

Chemical formula: C12H17ClN4OS·HCl

Molecular weight: 337.27

CAS NO.: 67-03-8

Appearance: white powder

Shelf life: 2 years

Packing: 1kg per bag, 25kg per barrel

Purchasing Instructions: Our products are raw materials and are only sold to companies with processing capabilities. We do not recommend personal purchase and use of our products. Thank you.

Preparation of aneurine hydrochloride powder

Natural products exist in rice bran, germ, yeast and beans, etc., and can be extracted from rice bran or yeast after hydrolysis. There are many synthetic methods. It can be obtained from 4-amino-2-methyl-5-acetamidomethylpyrimidine through hydrolysis, addition condensation, cyclization hydrolysis, oxidation, replacement and other steps.

Application of aneurine hcl

nutritional supplements. Vitamin B1 is involved in the intermediate metabolism of carbohydrates in the body. Insufficient vitamin B1 in the body, the activity of cocarboxylase decreases, and the metabolism of sugar is blocked, thus affecting the metabolic process of the whole body. Among them, the decarboxylation of acetone is hindered, it cannot enter the tricarboxylic acid cycle, does not continue to oxidize, and accumulates in the tissue. At this time, the energy supply of nerve tissue is insufficient, so corresponding neuromuscular symptoms, such as polyneuritis, muscle atrophy and edema, can also affect the function of myocardial and brain tissue in severe cases. Insufficient vitamin B1 can also cause conditions such as indigestion, loss of appetite, and constipation.

COA of Aneurine Hydrochloride




Physical Description


White crystal powder



Slight special odor


Melting point

248℃, decompose at the same time


PH (25g/L solution)



Chemical Tests


Sulfide color

Complies with the standard


Chloride reaction

Complies with the standard


Assay (C12H12CIN4OS-HCL)(on dry basis)



Residual on ignition

0.1% Max


Loss on drying

5.0% Max


Solution color

Pass test

Pass test

Nitrate (20g/L solution)

Pass test

Pass test

Heavy metals


2.0mg/kg Max



2.0mg/kg Max



Complies with the GB 14751-2010 Standard.

Packing and Storage

Packing: Pack in paper-carton and two plastic-bags inside.

Shelf life: 2 year when properly stored.

Storage: Store in a well-closed place with constant low temperature and no direct sun light.


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