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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

The category consists of two substances (monomers);

1-Propanaminium, N,N,N-trimethyl-3-[(2-methyl-1-oxo-2-propen-1-yl)amino]-, 4-C10-13-sec-alkylbenzenesulfonates (MAPTA-ABS salt) and Benzenesulfonic acid, 4-C10-13-sec alkyl derivs., compds with N-(3-dimethylaminopropyl)-2-methyl-propenamide (1:1), (MAPDA-ABS salt).




 Daphnia magna 48 -h EC50



 Algae 72 -h ErC50

 >78.6 mg/L

 173 mg/L

 Microorganisms 3 -h EC50






 Water solubility

 300 mg/L

 344 mg/L

 Diss. const (pKa amine)

 Not applicable (quatenary amine)