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Chlorine Dioxide

Gas Name: 
Chlorine Dioxide
Chemical Formula: 

ClO2

Synonyms: 
Chlorine (IV) oxide, Chlorine Oxide, Chlorine Peroxide

Product Uses, Sources & Applications

Chlorine dioxide is a manufactured, toxic gas, which does not occur naturally in the environment, and is used in industry for:

  • Bleaching of wood pulp and paper and flour
  • Disinfection of food and water

Hazards

Toxicity
Short Term (15-minute STEL*):
0.3 ppm
Long-term (8-hr TWA*):
0.1 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:
Yellow to reddish with an unpleasant odor similar to chlorine
Relative Density (air = 1.0):
2.33

Recommendations

Sensor Type:
Electrochemical
Standard Range:
0-1 ppm or 0-2 ppm
Standard Trip Points:
0.1 ppm, 0.3 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
Armstrong Monitoring
215 Colonnade Road South
Ottawa, Ontario, Canada
K2E 7K3
Toll Free: 
1 800 465 5777
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