| ≥1 piece |
Thiamine Nitrate(salt) (vitamin B1)
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.: C 12 H 17 N 5 O 4 S
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