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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

For Blankophor TP 1160 (CAS 1200448-68-5) no data on the toxicity to aquatic organisms are available. Therefore studies conducted with a similar substance (CAS 16470-24-9) are used for the aquatic hazard assessment. A detailed justification for the analogue approach and read-across is provided in the technical dossier (see IUCLID Section 13).


For the read-across substance (CAS 16470-24-9) data on the toxicity to aquatic organisms for all trophic levels (fish, daphnia, algae) and on the toxicity to microorganisms are available. In short-term tests on fish, daphnia, algae and microorganisms no effects were observed at concentrations below 100 mg/L. One long-term study on the reproduction of the water flea Daphnia magna resulted in a 21d-NOEC of 6.59 mg/L, which confirms the low impact of the substance to aquatic organisms.

Concluding from the results obtained with the read-across substance (CAS 16470-24-9) for Blankophor TP 1160 no adverse effects on aquatic organisms are expected.