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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Link to relevant study record(s)

Description of key information

It can be concluded by expert judgement that HDI Uretdion:
- does not ignite spontaneously with water
- does not liberate flammable gases in hazardous amounts

Key value for chemical safety assessment

non flammable

Additional information


Currenta, 2009


EC Guideline A 12

Justification for classification or non-classification

The structural formulas of the components contain none of the functional groups quoted in Manual of Tests and Criteria (fourth revised edition, appendix 6, article 5.3) which may react with water to emit flammable gases.