Hydrogen chloride

hydrogen chloride, anhydrous hydrogen chloride, hydrochloric acid, muriatic acid

How to detect Hydrogen chloride

Formula: HCl | CAS: 7647-01-0

Synonyms: hydrogen chloride, anhydrous hydrogen chloride, hydrochloric acid, muriatic acid

Specification

Specification Value/Information
Formula HCl
CAS no. 7647-01-0
Gas Response Factor, 11.7 eV NA
Gas Response Factor, 10.6 eV ZR
Gas Response Factor, 10.0 eV ZR
ppm per mg/m⁻³, (20 °C, 1 bar) 0.66
Molecular Weight, g/mole 36.0
Melting point, °C -114
Boiling point, °C 110
Flash point, °C 11
Specification Value/Information
Lower Explosive Limit, % -
Density, g.cm⁻³ 1.2
Ionisation Energy, eV 12.74
EH40 TWA, ppm 1
EH40 TWA, mg.m⁻³ 2
EH40 STEL, ppm 5
EH40 STEL, mg.m⁻³ 8
NIOSH ceiling, ppm 5
NIOSH ceiling, mg.m⁻³ 7
NIOSH IDLH, ppm 50

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