Vitamin B1

Vitamin B1 (Thiamine Nitrate)

1. Product name: vitamin B1 (thiamine mononitrate)

Chemical name: 4-methyl -3-[(2-methyl -4-amino -5-pyrimidyl) methyl]-5-(2- hydroxy ethyl) thiazolium nitrate

2. Molecular formula: C12H17N5O4S  Molecular weight: 327.37

3. Physicochemical properties
This product is a white or whitish powder or crystal powder, with a special odor. This product is sparingly soluble in water, and slightly soluble in ethanol or trichloromethane. 

4. Applicable scope: It can be used as a feed additive, food additive and bulk pharmaceutical chemical.

5. Pharmacopeia for reference: USP, BP, EP and ChP.

6. Package: 25 kg/carton or fiber can, or 500 kg/ton bag. It is sealed for storage, away from light.

Vitamin B1 (Thiamine Hydrochloride)

1. Product name: vitamin B1 (thiamine hydrochloride)
Chemical name: 3-[(4-amino-2-methyl-5-pyrimidyl) methyl]-5-(2-ethoxy)-4- methyl thiazolium hydrochloride

2. Molecular formula: C12H17ClN4OS·HCl  Molecular weight: 337. 27

3. Physicochemical properties
This product is a white crystal or crystal powder, with a mild special odor and bitter in taste. The dry product swiftly absorbs the moisture in the air. It is easily soluble in water, slightly soluble in ethanol, and insoluble in diethyl ether or benzene.

4. Applicable scope: It can be used as a feed additive, food additive and bulk pharmaceutical chemical.

5. Pharmacopeia for reference: USP, BP, EP and ChP.

6. Package: 25 kg/carton or fiber can, or 500 kg/ton bag. It is sealed for storage, away from light.