Thiamine (Vitamin B1) is a white crystalline powder. As an indispensable nutrient for human and animals, it boosts metabolism, relieves fatigue and prevents beriberi, applied in food, medicine and feed industries.
Chemical formula: C₁₂H₁₇ClN₄OS.HCL
CAS#: 67-03-8
Molecular Weight: 337.27
Specifications | |
Appearance | White or almost white, crystalline powder or colourless crystals |
Identification | (1)should be positive reaction |
Appearance of solution | Clear, not more intense than Y7 or GY7 |
PH | 2.7~3.3 |
Water | ≤5.0% |
Sulphated ash | ≤0.1% |
Sulphates | ≤300ppm |
Heavy metals | ≤20ppm |
Related substances | Any impurity:≤0.4% ,Total impurities:≤1.0% |
Assay | 98.5%~101.0% |
Store in a cool and dry place. Keep away from strong light and heat. When properly stored, this product has a usable life of 36 months from the date of production.
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