| Melting point |
122.5 °C (252.5 °F; 395.6 K) |
| Boiling point |
Sublimes above MP |
| Density |
1.763 g/cm3, solid |
| vapor density |
7.9 (vs air) |
| vapor pressure |
1 mm Hg ( 195 °C) |
| refractive index |
1.7630 (estimate) |
| Flash point |
150 °C; 302 °F; 423 K |
| storage temp. |
Store at RT. |
| solubility |
alcohol: soluble1 (g/12 mL)(lit.) |
| pka |
0.38(at 25℃) |
| Colour Index |
10305 |
| form |
solid |
| color |
Colorless to yellow |
| Specific Gravity |
1.005 |
| PH Range |
0.2(colourless)-1(yellow) |
| Odor |
Odorless |
| explosive limit |
0.01% |
| Water Solubility |
(mg/L):
66,670 at 100 °C (quoted, Windholz et al., 1983)
14,000 at 20 °C, 68,000 at 100 °C (quoted, Verschueren, 1983) |
| Specific Heat Capacity |
Cp(crystal): 1.05 J/(g·K), at 25℃ |
| λmax |
354nm |
| Merck |
13,7492 |
| BRN |
423400 |
| Henry's Law Constant |
3.0×105 mol/(m3Pa) at 25℃, Ebert et al. (2023) |
| Exposure limits |
ACGIH:TLV-TWA 0.1 mg/m3
OSHA:PEL-TWA 0.1 mg/m3
NIOSH:REL-TWA 0.1 mg/m3; REL-STEL 0.3 mg/m3 |
| Stability |
Stability Unstable; may detonate if struck, heated or ground. Highly flammable if dry. May explode if dry - keep wet at all times. Keep water content above 20%. Flammable. Incompatible with strong oxidizing agents, bases, most common metals, ammonia, strong reducing agents. Avoid shock, friction, heat. Compounds formed by reaction with |
| Major Application |
Explosives, power circuits, energetic materials, liquefied gas fuels, thin films, power generation, batteries, fuel cells, steel, gold films, nanopowder, antifreeze fluid for automobiles, polymerization inhibitors, tattoo removal from skin, antiinfiammatroy agent, treatment of neoplasm |
| InChIKey |
OXNIZHLAWKMVMX-UHFFFAOYSA-N |
| CAS DataBase Reference |
88-89-1(CAS DataBase Reference) |
| EPA Substance Registry System |
Picric acid (88-89-1) |
