Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
melting point/freezing point
Data waiving:
study technically not feasible
Justification for data waiving:
other:

Data source

Materials and methods

Results and discussion

Any other information on results incl. tables

In accordance with section 2, Annex XI of Regulation (EC) 1907/2006 (REACH) , the study does not need to be conducted as ammonium hydrogensulfite (10192-30-0) is not known in the solid state. On concentrating an aqueous solution, due to condensation solid ammonium disulfite crystallizes.

Applicant's summary and conclusion

Conclusions:
In accordance with section 2, Annex XI of Regulation (EC) 1907/2006 (REACH) , the study does not need to be conducted as ammonium hydrogensulfite (10192-30-0) is not known in the solid state. On concentrating an aqueous solution, due to condensation solid ammonium disulfite crystallizes.