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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Water solubility

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Administrative data

Link to relevant study record(s)

Description of key information

Key value for chemical safety assessment

Water solubility:
587 000 mg/L
at the temperature of:
20 °C

Additional information

There were no data available for hydroxylammonium nitrate. However, read across data from similar chemicals were available, namely hydroxylammonium sulphate and hydroxylammonium chloride. All of the read across chemicals were soluble to moderately soluble in water. Hydroxylammonium nitrate is also soluble in water.