Melting point: 88-93 °C (lit.)
Boiling point: 326.86°C (rough estimate)
Density: 1.5784 (rough estimate)
Specific rotation: 170 º (c=1, EtOH)
Refractive index: 145 ° (C=5, H2O)
Flash point: 174.2 ° C.
Solubility: soluble in water, easily soluble in chloroform, ethanol
properties: white acicular crystal or crystalline powder, odorless.
Vapor pressure: 0.0±0.8 mmHg at 25℃
| Specification | Unit | Standard |
| Appearance | White or white crystalline powder | |
| Purity | % | ≥99% |
| Moisture | % | ≤0.5 |
It is a nitric acid compound for angina pectoris that acts by dilating blood vessels and lowering blood pressure.
25Kg/ drum, cardboard drum; Sealed storage, low temperature ventilation and dry warehouse, fire protection, separate storage with oxidizer, in the storage and transportation process should pay attention to avoid hitting, beating and other barbaric operations.