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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Auto flammability

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Administrative data

Link to relevant study record(s)

relative self-ignition temperature (solids)
covered by self heating properties
Data waiving:
other justification
Justification for data waiving:

Description of key information

Not self-heating.

Key value for chemical safety assessment

Additional information

The pure dried solid test item ETA Lösung 181 / TRISODIUM EDTA SOLUTION 20% indicated self-ignition at atmospheric pressure starting at a temperature of 230 °C. Due to the high onset temperature in the Grewer Oven, it can be assumed that the UN Test N.4 using the 25 mm cube sample at 140 °C is negative. The test item is not self-heating.