Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to terrestrial plants:

EC50 values for barley root length were in the range of 505.93 to 3486.6 mg VAA/kg (added V).

EC50 values for barley shoot growth were in the range of 369.19 to 1572.49 mg VAA/kg (added V).

EC50 values for tomato shoot growth were in the range of 123.06 to 1230.60 mg VAA/kg (added V).

EC10 values: Barley root length: 164.09 to 1709.23 mg VAA/kg; barley shoot growth: 95 .72 to 670.02 mg VAA/kg; tomato shoot growth 75.206 to 752.06 mg VAA/kg (all values based on added V).

Toxicity to soil microorganisms:

Assay of potential nitrification rate: EC50: 191.43 to 4717.46 mg VAA/kg soil.

Assay of substrate-induced respiration: EC50: 1367.38 to 3965.40 mg VAA/kg soil.

The potential nitrification rate EC10 values were all in the range of the vanadium background concentrations with the exception of the Saby soil.

Additional information