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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Explosiveness

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Administrative data

Link to relevant study record(s)

Description of key information

Non explosive

Key value for chemical safety assessment

Explosiveness:
non explosive

Additional information

For this endpoint, the read across between PWH/ammonium and PWH/sodium salt is valid.

The read across justification is attached on section 13 of the dossier.

Based on Reach regulation ANNEX VII column 2 "The study does not need to be conducted if: there are no chemical groups associated with explosive properties present in the molecule"

Justification for classification or non-classification

According to the definition set out in the CLP Regulation (EC 1272/2008) An explosive substance or mixture is a solid or liquid substance or mixture of substances which is in itself capable by chemical reaction of producing gas at such a temperature and pressure and at such a speed as to

cause damage to the surroundings. Pyrotechnic substances are included even when they do not evolve gases. Since there are no chemical groups associated with explosive properties present in the molecule the specific tests have not been conducted and the substance is considered not Explosive