Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Physical & Chemical properties

Stability: thermal, sunlight, metals

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Administrative data

Link to relevant study record(s)

Description of key information

Sodium hypochlorite solutions remain stable for at least one year, when stored protected from sunlight at a coolish place. 

Additional information

Justification for classification or non-classification

Based on the results and taking into account the provisions laid down in Council Directive 67/548/EEC and CLP, sodium hypochlorite does not have to be classified with respect to thermal stability.