PRODUCTS
Vitamin B3 (Nicotinamide)
|
Product |
Vitamin B3 (Nicotinamide) |
|
CAS No. |
98-92-0 |
|
Molecular Formula |
C6H6N2O |
|
Molecular Weight |
122.13 |
|
Molecular Structure |
|
|
Packing |
25kg carton/bag, with PE bag liner |
|
Shelf Life |
3 Years Keep inner bags tightly sealed. Keep away from light and moisture, and store in a cool and dry area. |
|
Specification |
Standard |
|
Appearance |
White crystalline powder |
|
Assay |
99.0-101.0% |
|
Melting Point |
128.0-131.0℃ |
|
Appearance of 5% solution |
Not more intensely coloured than reference solution BY7 |
|
pH Value of 5% solution |
6.0-7.5 |
|
Related Substance |
Complied |
|
Loss on Drying |
≤0.5% |
|
Residue on Ignition |
≤0.1% |
|
Heavy Metals（As Pb） |
≤0.002% |
|
Particle size ≥50 micron |
≥90% |
|
Density |
0.4-0.7 g/cm3 |
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