Molecular Formula | C7H3N3O8 |
Molar Mass | 257.11 |
Density | 1.870 |
Melting Point | 232℃ |
Boling Point | 436℃ |
Flash Point | 194℃ |
Water Solubility | 20.12g/L(23.5 ºC) |
Solubility | Solubility Solubler in water, ethanol, methanol, ether, acetone |
Appearance | crystals |
Color | Light yellow |
pKa | 0.42, 0.65(at 25℃) |
Refractive Index | 1.5500 (estimate) |
UN IDs | 0215 |
Hazard Class | 1.1D |
pH range of acid-base indicator discoloration | Colorless (12.0) to orange (13.4) |
EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
category | explosive articles |
toxicity grade | poisoning |
Acute toxicity | Reference range oral-rat LD50: 820 mg/kg |
explosive hazard characteristics | high heat, vibration, impact, and friction burst |
flammability hazard characteristics | toxic NOx smoke from combustion |
storage and transportation characteristics | light weight; Warehouse ventilation, away from open flame, high temperature, sunlight, oxidant, separate storage of alkali |
extinguishing agent | Water |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |