Description
Technical Parameters
Product Brief Introduction
Product name: Nicotinamide
CAS: 98-92-0
MF: C6H6N2O
MW: 122.13
Product Specification
|
Appearance |
White crystalline powder |
|
Identification |
IR: the infrared absorption spectrum of the sample complies with the reference standard. |
|
|
UV: the ratio of absorbance at 245nm and 262nm is 0.63~0.67 |
|
Melting Point |
128.0℃~131.0℃ |
|
Loss on Drying |
≤0.5% |
|
Residue on Ignition |
≤0.1% |
|
Readily Carbonizable Substances |
Meet the standards |
|
Organic Volatile Substances |
Meet the standards |
|
Residual Solvent |
Meet the standards |
|
Heavy Metals |
≤0.003% |
|
Assay (on dried basis) |
98.5%~101.5% |
