Molecular Formula | C16H14N4O |
Molar Mass | 278.31 |
Density | 1.23 |
Melting Point | 155°C |
Boling Point | 459.1±38.0 °C(Predicted) |
Flash Point | 231.5°C |
Vapor Presure | 0-0Pa at 20-50℃ |
Appearance | Powder |
pKa | 1.45±0.70(Predicted) |
Storage Condition | Room Temprature |
Refractive Index | 1.649 |
Physical and Chemical Properties | Yellow powder, melting point 155 °c. Insoluble in water, soluble in ethanol, acetone, chloroform and other organic solvents. In concentrated sulfuric acid in the green light yellow, diluted to orange yellow, accompanied by yellow precipitation. Slightly soluble in hot hydrochloric acid is orange; Slightly soluble in hot 5% sodium hydroxide solution is yellow. |