Registration Dossier

Environmental fate & pathways

Endpoint summary

Administrative data

Description of key information

Additional information

Koc of Direct Black 80 was calculated using software KOCWIN v2.00, the suite of physical/chemical property and environmental fate estimation programs developed by the EPA’s Office of Pollution Prevention Toxics and Syracuse Research Corporation (SRC).

Direct Black 80 is expected to be a substance with a low potential for adsorption, as confirmed by the partition coefficient log Kow of -2.3 (REACH&Colours, 2012).