Discover Chlorine Dioxide (ClO2)

ClO2 is used to make the world a cleaner, healthier place.
Chlorine dioxide is an unrivalled broad spectrum biocide that has been used in the food and drinking water industries for over seventy years. It does not form toxic byproducts and leaves no residual toxicity. Download Overview | Industry Applications

What is ClO2?
Chlorine dioxide (ClO2) is a powerful yet selective oxidizing agent. It is a greenish yellow gas at room temperature that is very soluble in water. Unlike chlorine, chlorine dioxide is not a chlorinating agent and pure chlorine dioxide does not form THMs, and it doesn't chlorinate organics. It also doesn't react with water to form free chlorine or react with ammonia to form chloramine. Additionally, ClO2 is soluble in water and has efficacy across a broad pH range.
Sabre Chlorine Dioxide ("SABRECHLOR 25")
In the United States, ClO2 must be made at the point of use by a chlorine dioxide generator. Sabre manufactures its own ClO2 generators which are protected by issued patents. In Sabre's ClO2 generation application, precursor chemicals are pre-reacted, under vacuum, in the absence of dilution water. Sabre produces pure ClO2 in a safe and proven process, a fact which differentiates it from all other producers of ClO2.
ClO2 at-a-Glance
ClO2 is:
- A "true gas" like oxygen or nitrogen
- A biocide (eliminates microorganisms)
- An oxidant (increases reactivity of other substances with oxygen)
- ClO2 Properties »
ClO2 Applications:
- Facility Decontamination
- Oil Well Stimulation
- Waterflood Biocide
- Drinking Water Disinfection
- Waste Water Treatment
- Personnel Decontamination
- Food Processing Disinfection
- Consumer Product Formulations (e.g. Mouthwash & Toothpaste)
- More Applications »
Learn More About ClO2
Basic Properties of ClO2 »
ClO2 has a combination of chemical properties that make it an attractive choice as a decontaminant.
ClO2 Chemistry »
ClO2 was discovered in 1814, when a chemist mixed sulfuric acid with potassium chlorate.
ClO2 Generation »
Sabre safely produces high output, high purity ClO2 gas with its ClO2 generation systems.




