Melting point: |
−163.6 °C(lit.) |
Boiling point: |
−151.7 °C(lit.) |
Density |
d-150.2 (liq) 1.27; Relative d (gas) 1.036 (air = 1); Absolute d (gas) 1.227 (air = 1) |
vapor density |
1.05 (vs air) |
refractive index |
nD25 1.0002697 |
solubility |
At 20 °C and at a pressure of 101 kPa, 1 volume dissolves in about 21 volumes of water. |
form |
colorless gas |
color |
colorless |
Water Solubility |
slightly soluble H2O [HAW93] |
Merck |
13,6611 |
Exposure limits |
TLV-TWA 25 ppm (~30 mg/m3) (ACGIH,
MSHA, and OSHA). |
Stability: |
Spontaneously reacts with oxygen in air to yield brown nitrogen dioxide. Reacts violently or explosively with ammonia and many organic materials. |
InChIKey |
MWUXSHHQAYIFBG-UHFFFAOYSA-N |
CAS DataBase Reference |
10102-43-9(CAS DataBase Reference) |
EPA Substance Registry System |
Nitric oxide (10102-43-9) |