Vitamins

Product name:

Thiamine Mononitrate (Vitamin B1)

Molecular Formula:

C12H17N5O4S

Molecular Weight:

327.36

CAS No.:

532-43-4

Description

Thiamine Mononitrate occurs as White or almost white, crystalline powder or colourless crystals. One gram dissolves in about 35mL of water. It is slightly soluble in alcohol and in chloroform.

Application

Thiamine nitrate is suitable for vitamin B1 deficiency, has the function of maintaining normal glucose metabolism and nerve conduction, and is also used for adjuvant treatment of indigestion and neuritis. As a feed additive, vitamin B1 plays an important role in maintaining normal nerve conduction and the normal activities of the heart and digestive system.

Specification

Appearance

White or almost white, crystalline powder or colourless crystals.

Appearance of solution

Clear and not more colored than reference solution Y7

PH

6.0-7.5

Appearance of Solution

Clear, not more intense than Y7

Heavy metals

≤10ppm

Chloride

≤300ppm

Loss on drying

≤1.0%

Residue on ignition

≤0.1%

Residual solvents:

Methanol

≤0.3%;

Ethanol

≤0.5%

Chromatographic purity

≤1.0%

Related substances:

Any impurity

≤1.0%;

Total impurity

≤1.5%

Assay

98.0%-101.0%

Packing

25kg/drum or as per requirement.

Storage

Store in a cool, dry place, protected from light.