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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Description of key information

There is a high probability that the product is not acutely harmful to aquatic algae and cyanobacteria.

Key value for chemical safety assessment

Additional information

The toxicity of the test substance was evaluated in a study conducted according to OECD 201 under consideration of GLP. Pseudokirchneriella subcapitata was exposed to a saturated solution of nominal 1 mg/L for an exposure time of 72h. The test was conducted was limit test. No effects could be recorded on growth rate and yield, respectively. The EL10/50 values were determined at >1 mg/L (NOEL >= 1 mg/L). No effects in the range of water solubility could be detected.