Vitamin B1

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Vitamin B1

CAS NO.： 67-03-8

FOB Price： NEGOTIABLE Get Latest Price

Specification： USP/BP

Documentation： Get COA after inquiry

Lead Time： In Stock

Max Capacity： -

Packing： 25KG/Fibre Drum; 25KG/Carton

Product Detail

Properties

Thiamine hydrochloride (Vitamin B1)

Commodity Name:Thiamine hydrochloride (Vitamin B1)

Chemical Name:3-[(4-Amino-2-methylpyrimidin-5-yl)methyl]-5-(2-hydroxyethyl)-4-methylthiazolium chloride hydrochloride.

Other Name:Vitamin B1

CAS:67-03-8

M.F.:C₁₂H₁₇ClN₄OS•HCl

M.W.:337.27

Structural Formula:

结构式

Properties:White or almost white, crystalline powder or colourless crystals. Freely soluble in water, soluble in glycerol, slightly soluble in alcohol

Item Index:

Content (anhydrous substance).	98.5~101.0%
pH( 1 in 100)	2.7~3.3
Sulphates	≤ 300ppm
Heavy metals	≤ 20ppm
Water	≤ 5.0%
Sulphated ash	≤ 0.1%

Uses:They can be used for food additives, feed additives and pharmaceuticals. pharmaceutical USP29/BP2007

Packing:25kg/fiber drum ,or 25kg/carton,or according to customers' requirement

Storage: In a non-metallic container, protected from light.

Period of validity:Three years

Properties

Biochemical research, fluorescence and phosphorescence analysis of phosphorus, clinical medicine belongs to vitamin B group, used for the prevention of beriberi, multiple neuritis, central nervous system injury and other diseases.

CAS No.

67-03-8

Formula

C12H18Cl2N4OS

Molecular Mass

337.26900

Exact Mass

336.05800

PSA

104.15000

Logp

-1.00510