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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

The relative density of ammonium perrhenate is reported to be 3.937 at 20°C

Key value for chemical safety assessment

Relative density at 20C:

Additional information

The study by Gajerski (2008) is non-GLP but the method has been evaluated to be appropriate and therefore has been assessed to be suitable for use as a key study for this endpoint.

The CRC Handbook (Lide, 2008) is a reliable peer reviewed handbook and so can be considered reliable and suitable for use as the supporting study for this endpoint. The density of ammonium perrhenate is 3.97g/cm3