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Chemours and REACH


Fermasure™ are considered mixtures and contain the following substance which has been registered under the REACH legislation.


Substance CAS # EC #
Sodium chlorite 7758-19-2 231-836-6

Some Fermasure™ may contain substances that have later registration dates.

These products may also contain substances for which Chemours is considered a Downstream User (DU). More information on the registration status of these substances (registration numbers, uses, etc.) will be communicated in our SDS.

Should you wish to discuss your uses or if you need more information, please contact us.



This information is based on our current level of knowledge
and expresses only our intention. It does not constitute a binding obligation.
Whilst the information is provided in good faith, no representations or warranties are made with regards to its completeness or accuracy and no liability will be accepted for damages of any nature whatsoever resulting from the use of or reliance on the information.

To understand fully the obligations that you will have under REACH, we recommend that you consult the REACH web site at