HYDROGEN BROMIDE: HBr
Molecular weight g/mol: 80.912
Purity: 99.999%
CAS: 10035-10-6 EC: 233-113-0 UN: 1048
Typical Filling Pressure: 15 °C: 19 bar(a) 70 °F: 320 psi(g)
Characteristics: Highly corrosive. Liquefied gas with pungent odour. Forms white fumes in humid air. Highly corrosive under humid conditions.
| Liquid State | |
| Density at b.p. 1 atm kg/l: | 2.1521 |
| Density 20 °C kg/l: | 1.757 |
| Vapor pressure 20 °C bar: | 21.80 |
| Specific heat kJ/kg*K: | |
| Rel.Spec.wgt, air=1 (15 °C.1 bar): | 2.82 |
| Density 15 °C 1 atm kg/m3: | 3.45 |
| Gaseous state | |
| Specific heat (15 °C) kJ/kg* K: | 0.360 |
| Thermal conductivity µW/cm• K: | |
| Solubility in water at P=1 bar l/kg: | |
| Boiling point (1 atm) | |
| Temp. °C: | -66.7 |
| Heat of vaporization kJ/kg | 223.2 |
| Critical point | |
| Temp. °C: | 90.0 |
| Pressure bar: | 85.52 |
| Density kg/l: | 0.8070 |
| Flammability in air | |
| Lower limit % volume: | n.a. |
| Upper limit % volume: | n.a. |