N-(4-amino-9,10-dihydro-3-methoxy-9,10-dioxo-1-anthryl)-4-methylbenzenesulphonamide

Toxicity to aquatic algae and cyanobacteria

Link to relevant study record(s)

Reference

Endpoint:

toxicity to aquatic algae and cyanobacteria

Data waiving:

other justification

Justification for data waiving:

other:

Description of key information

Due to intrinsic properties of the substance, the acute toxicity to aquatic algae and cyanobacteria cannot be performed. The substance being a dye, it might lead to the coloration of the test medium and reduced light intensity in the medium modifying the conditions of test. Instead the aquatic plant Lemna gibba in a Growth Inhibition Test was performed.