Customization: | Available |
---|---|
CAS No.: | 98-92-0 |
Formula: | C6h6n2o |
Still deciding? Get samples of US$ 30/G
Request Sample
|
Suppliers with verified business licenses
Audited by an independent third-party inspection agency
Product name | Vitamin B3, Niacinamide Powder |
Others name | Nicotinamide |
Apperance | White Power |
Specification | 99% |
Shelf time | 2 years,keep away sunlight, keep dry |
CAS No. | 98-92-0 |
EINECS No. | 202-713-4 |
Molecular Formula: | C6H6N2O |
Molecular Weight: | 122.13 |
Testing Item |
Standard |
Result |
Appearance |
White crystalline powder |
conforms |
Assay/% |
99.0~101.0 |
99.6 |
Melting Range/(ºC) |
128~131 |
129.1~129.2 |
Appearance of Solution |
Not more intensely coloured than reference solution BY7 |
conforms |
PH |
6.0~7.5 |
6.5 |
Loss On Drying/% |
≤0.5 |
<0.5 |
Sulfated Ash/% |
≤0.1 |
<0.1 |
Residue on Ignition/% |
≤0.1 |
<0.1 |