Applications

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Hydrogen Chloride

Gas Name: 
Hydrogen Chloride
Chemical Formula: 

HCl

Synonyms: 
Hydrochloric Acid, Muriatic Acid, Chlorane

Product Uses, Sources & Applications

Hydrogen chloride, a corrosive gas that readily dissolves in water, is used in its aqueous form (hydrochloric acid) for a number of applications including:

  • Cleaning and refining of a variety of products such as metals, dyes and fertilizers in manufacturing facilities
  • Use as a chemical reagent in laboratories

Hazards

Toxicity
Short Term (15-minute STEL*):
5 ppm (CEIL)
Long-term (8-hr TWA*):
0.3
 ppm
*Based on OSHA regulation. Always consult local regulations directly.
Flammability
Lower Explosive Limit (LEL):
N/A
NIOSH Pocket Guide:
View pocket guide

Physical Properties

Appearance and Odor:
Colorless to slightly yellow, with a strong, irritating odor
Relative Density (air = 1.0):
1.27

Recommendations

Sensor Type:
Electrochemical
Standard Range:
0-10 ppm or 0-30 ppm
Standard Trip Points:
1 ppm, 3 ppm, 5 ppm
Recommended Sensor Mounting Height:
12-18" AFF

How can Armstrong Monitoring help you?

Contact Us
Armstrong Monitoring
215 Colonnade Road South
Ottawa, Ontario, Canada
K2E 7K3
Toll Free: 
1 800 465 5777
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