Commodity Name: Thiamine Nitrate(salt) (Vitamin B1)
Chemical Name: 3-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-5-(2-hydroxyethyl)-4-methyl-, nitrate (salt).
Other Name: Vitamin B1
CAS: 532-43-4
M.F.: C12H17N5O4S
M.W.: 327.37
Structural Formula:
Properties: White or almost white, crystalline powder or small, colourless crystals. Sparingly soluble in water, freely soluble in boiling water, slightly soluble in alcohol and in methanol.
Item Index
Content (anhydrous substance). |
98.0~101.0% |
pH( 1 in 50) |
6.0~7.5 |
Chloride |
≤ 0.06% |
Heavy metals |
≤ 20ppm |
Loss on drying |
≤ 1.0% |
Residue on ignition |
≤ 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: Preserve in tight, light-resistant containers.
Period of validity: Three years |
