Hydrogen chloride
Name: Hydrochloric acid
Synonyms: Hydrochloric acid, Hydrogen chloride
Molecular Formula: HCl
Molecular Weight: 36.46
CAS Registry Number: 7647-01-0
EINECS: 231-595-7
Purity: 99.90%min
Total impurity: 0.1%max
Water: 5ppm max
Package: 25kg/cylinder
Gas specific gravity(0 °C, air-1): 1.268
Specific gravity of liquid(10°C,water-1): 0.88
Critical pressure: 8.258mpa
The critical temperature: 51.4°C
Melting point: -35 °C
Boiling point: 57 °C
Water solubility: miscible
