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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

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REACH

reaction products of diazotized p-amino-acetanilide, coupled with 6-amino-4-hydroxynaphthalene-2-sulfonic acid, subsequently coupled with diazotized 8- aminonaphthalene-2-sulfonic acid and 6-amino-4-hydroxynaphthalene-2-sulfonic acid, sodium salts

EC number: 941-225-2 | CAS number: -

Life Cycle description
Uses advised against

Ecotoxicological information

Endpoint summary

Administrative data

Description of key information

Additional information

Short-term toxicity testing on invertebrates (preferred species Daphnia) and Activated sludge respiration inhibition testing are available for Direct Black 80, while short term toxicity to fish is available for the similar substance 3 and toxicity to Lemna minor is available for the similar substance 2.

At the experimental conditions all the studies do not show any toxicity due to the dye.

Based on the read across justification the same values for short term toxicity to fish and Lemna minor can be used for Direct Black 80.

The similarity between the substances, the molecular formula and the toxicological and eco-toxicological considerations are reported in the attached document in section 13.

Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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