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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Biodegradation in water and sediment: simulation tests

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Administrative data

Link to relevant study record(s)

Description of key information

A study was conducted on the readacross substance, fatty acids, C16-18 (even numbered) and C18 unsatd., reaction products with diethylene triamine, di-... / 937-237-2; Imidazolium compounds, 2-(C15-17(odd numbered), C17-unsatd. alkyl)-1-[2-(C16-18(even numbered), C18-...; partially unsaturated IQAC, DMS quaternised, to assess the biodegradation using a study design similar to OECD Guideline 303 A (Simulation Test - Aerobic Sewage Treatment. A: Activated Sludge Units). Only limited study details are available. The partially unsaturated IQAC, DMS quaternised was eliminated by > 90% in the modified activated sludge unit.

Key value for chemical safety assessment

Additional information