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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Ammonium paratungstate is a white crystallised powder, which decomposes at temperatures above 300°C and with a density between 4.61-4.64 g/cm³. The average particle size of ammonium paratungstate is in the range of 30-50 um.

Additional information