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Chlorine Dioxide Solutions by DuPont

Sodium Chlorite Solutions

DuPont is a leading North American supplier of sodium chlorite precursor solutions, under the trade names ADOX® and Headline®. In addition to using DuPont sodium chlorite solutions as the precursor to chlorine dioxide (ClO2), many customers also use it with a DuPont™ Oxychlor® chlorine dioxide generation system.

ADOX® is EPA approved and FDA accepted for a variety of applications, and is certified by ANSI/NSF Standard 60 for drinking water additives. Headline® is for odor and non-pesticidal oxidative applications. DuPont offers ADOX® and Headline® in 55-gallon drums, 275-gallon totes, and in tank truck quantities to suit your particular requirements.

Freight cost is a key variable in moving sodium chlorite across the nation. Leveraging DuPont logistics and supply chain enables sodium chlorite to be supplied in an efficient and timely manner. 

Please contact us to learn where to buy DuPont Chlorine DioxideFind out Where to Buy DuPont Chlorine Dioxide --> 


EPA Approved  Oxidizers/Deodorizers   Active Concentration  
ADOX® 750   Headline® 750 7.5%  
ADOX® 3125 / 8125  Headline® 3125 25%  
ADOX® 3875   Headline® 3875 31%  


Active Concentration

Specific Gravity


Registered Biocide?
DOT Hazard Class
ADOX® 7507.5%
1.059 g/ml typical>12.0 typicalYesNon-Hazardous
ADOX® 3125 / 812525%
1.209 g/ml typical>12.0 typicalYesHazardous Corrosive
ADOX® 387531%
1.269 g/ml typical>12.0 typicalYesHazardous Corrosive
ADOX® 470037%
g/ml typical>12.0 typicalYesHazardous Corrosive
Headline® 7507.5%
1.059 g/ml typical>12.0 typicalNoNon-Hazardous
Headline® 312525%
1.209 g/ml typical>12.0 typicalNoHazardous Corrosive
Headline® 387531%
1.269 g/ml typical>12.0 typicalNoHazardous Corrosive