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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to aquatic algae and cyanobacteria

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Administrative data

Link to relevant study record(s)

toxicity to aquatic algae and cyanobacteria
Data waiving:
study scientifically not necessary / other information available
Justification for data waiving:
Justification for type of information:
In accordance with Annex VII of REACH, Column 2, a short-term toxicity testing to aquatic plants does not need to be conducted since the substance was deemed to be poorly soluble in water (<0.3mg/L).

Description of key information

The water solubility of the registered substance was determined in accordance with the OECD Testing Guideline 105. The study concluded that Calcium Titanium Trioxide is poorly soluble in water (<0.3 mg/L).

The study does not need to be conducted because there are mitigating factors indicating that aquatic toxicity is unlikely to occur since the substance highly insoluble in water. Therefore, short-term toxicity to algae was waived in accordance with Annex VII of REACH.

Key value for chemical safety assessment

Additional information