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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Auto flammability

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Administrative data

Link to relevant study record(s)

Description of key information

The relative self-ignition of EDTAFeHNa is 394°C.

Key value for chemical safety assessment

Autoflammability / Self-ignition temperature at 101 325 Pa:
394 °C

Additional information

An experimental study, according to EU method A.16 and scored as Klimisch 1, is selected as a key study, giving a relative self-ignition of 394°C.

A guideline experimental data, scored as Klimisch 2 (as used in a read-across approach), is also available on the analogue EDTA-FeNa.3H2O (CAS 15708-41-5). It is flagged as supporting study and gives a relative self-ignition value at 207 °C.