Nicotinamide 99% For Biochemistry
Reagent for organic elementary analysis.
Niacinamide; Nicotinic acid amide; Pyridine-3-carboxylic acid amide; Vitamin B3; Vitamin PP
Product Code. |
02906 |
Grade |
|
Purity |
99% |
CAS No. |
98-92-0 |
Molecular Formula |
C6H6N2O |
Molecular Weight |
122.13 |
H.S.Code |
2936.29200 |
Shelf Life |
60 Months |
Physical Properties
| Physical state at 20 °C |
Solid |
Colour |
White crystalline |
Odour |
Odorless |
| pH value |
9 |
Melting point/ Freezing point [°C] |
128 - 131 °C |
Decomposition point [°C] |
>=200 °C |
| Auto-ignition temperature [°C] |
480 °C |
Flash point [°C] |
150 °C |
Boiling point [°C] |
150 - 160°C |
| Initial boiling point [°C] |
150 °C |
Final boiling point [°C] |
160°C |
Vapour density |
4.22 |
| Density [g/cm3] |
1.4 |
Solubility in water [% weight] |
691 g/l at 20 °C |
Partition coefficient Log Pow octanol / water at 20°C |
-0.38 |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (by HClO4 titration) | 99 - 101% |
| Melting range | 128 - 131 deg C |
| Chloride (Cl) | Max 0.002% |
| Heavy metal (as Pb) | Max 0.003% |
| Nicotinic acid | Max 0.2% |
| Loss on drying (at 105°C) | Max 0.2% |
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338