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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Description of key information

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (not sensitising)
Additional information:

A good quality, guideline (OECD TG 429), study using the mouse Local Lymph Node Assay (LLNA) indicated that ammonium perrhenate was not a skin sensitizer.


Migrated from Short description of key information:
Skin sensitization using mouse Local Lymph Node Assay (LLNA) (OECD TG429) - not sensitizing

Justification for selection of skin sensitisation endpoint:
Only one good quality, guideline, study available.

Respiratory sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available

Justification for classification or non-classification

Ammonium perrhenate failed to produce the result necessary for classification in a good quality, guideline, study for skin sensitization using the mouse Local Lymph Node Assay (LLNA).