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:
Properties: White or almost white, crystalline powder or colourless crystals. Freely soluble in water, soluble in glycerol, slightly soluble in alcohol
Item Index:
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Content (anhydrous substance).
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98.5~101.0%
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pH( 1 in 100)
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2.7~3.3
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Sulphates
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≤ 300ppm
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Heavy metals
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≤ 20ppm
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Water
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≤ 5.0%
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Sulphated ash
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≤ 0.1%
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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
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