China Food Additives Vitamin B1 99%

Product NameVitamin B1
AliasThiamine
Molecular Formula C12H17ClN4OS
Molecular Weight 300.8076
CAS No.59-43-8
Shelf Life 2 years
Quality Standard USP/EP
Specification:

Analytical ItemsStandardAppearanceWhite or almost white, crystalline powder or colorloess crystalsIdentificationA: IR absorption
C: Reaction (a) of chloridesAppearance of solutionClear, not more intense than Y7 or GY7pH2.7 - 3.3Loss on drying≤5.0% Sulphated ash≤1.0% Sulphates≤300ppmRelated substancesImpurity A ≤0.15% Impurity B ≤0.3%Impurity C ≤0.15%Unspecified impurity ≤0.10%Total impurity ≤0.5%Disregard limit 0.05%Assay (on anhydrous basis)98.5% - 101.0%

Application:
It is suitable for vitamin B1 deficiency, which has the function of maintaining normal glucose metabolism and nerve conduction, and is also used for auxiliary treatment of dyspepsia and neuritis.
Packing:
25kg/drum
Storage:
Store in tightly closed original container, protected from light, in a dry place.