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Property: white crystalline powder, odorless, taste bitter, slightly hygroscopicity, soluble in water and alcohol, incompatible with strong oxidizing agents, melting range 128-131℃. Niacinamide is used for treating diabetes and two skin conditions called bullous pemphigoid and granuloma annulare.
Appearance: white crystalline powder
Cas No.: 98-92-0
EINECS No.: 202-713-4
Molecular Formula: C6H6N2O
Molecular Weight: 122.13
Specification:
Items | Standard |
Characteristics | White crystalline powder |
Identification | Positive |
PH | 5.5- 7.5 |
Clarity of solution and color | Solution clarification colorless |
Absorption coefficient | 417-443 |
Readily carbonizable | ≤matching fluid |
Loss on drying | ≤0.5% |
Related substance | ≤0.5% |
Residue on ignition | ≤0.1% |
Heavy metals | ≤0.002% |
Assay | ≥99.0% |
Storage Condition: Keep in cool, dry, dark conditions, in sealed containers
Package: 25kg/drum or 1kg/bag
Application: Used as nutrition supplement in food, animal feed, pharmaceutical and cosmetic industry.
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