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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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


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Administrative data

Link to relevant study record(s)

Description of key information

Non explosive

Key value for chemical safety assessment

non explosive

Additional information

The tstudy was not conducted based on the Annex VII of the REACH Regulation (EC 1907/2006). Indeed, Basic Orange 064 is an organic substance that contains chemical groups associated with explosive properties, but the exothermic decomposition energy is less than 500 J/g and the onset of exothermic decomposition is below 500 °C.

Justification for classification or non-classification

Based on the thermal behaviour, Basic Orange 064 is considered as devoid of an explosive potential and it is not classified according to the CLP Regulation (EC 1272/2008).