Registration Dossier

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).

Endpoint

 MAPTA-ABS salt

 MAPDA-ABS salt

 Daphnia magna 48 -h EC50

 3.8

 7.4

 Algae 72 -h ErC50

 >78.6 mg/L

 173 mg/L

 Microorganisms 3 -h EC50

 280

 221

 LgKow

 0.19

 0.16

 Water solubility

 300 mg/L

 344 mg/L

 Diss. const (pKa amine)

 Not applicable (quatenary amine)

 9.18