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EC number: 235-122-5
CAS number: 12070-10-9
Reliable studies (Klimisch 1 or 2) are available for the acute toxicity
of 5 V substances (NaVO3, NH4VO3, Na3VO4, V2O5, (NH4)V3O8) to 12
freshwater fish species (Brachydanio rerio, Poecilia reticulata,
Oncorhynchus mykiss, Oncorhynchus tshawytscha, Catostomus
latipinnis, Gila elegans, Leuciscus idus, Pimephales
promelas, Ptychocheilus lucius, Salvenius fontinalis, Xyrauchen
texanus and Gasterosteus aculeatus) and one marine species (Limanda
limanda). For freshwater, acute 96-h LC50 values range from 693 to
118,000 µg V/L. Reliable freshwater data do not differ significantly for
different vanadium substances tested: Na3VO4 (range: 3170-16,500 µg
V/L), NaVO3 (range: 2200-11,500 µg V/L), (NH4)V3O8 (4101 µg V/L) and
V2O5 (range: 693-11,8000 µg V/L). The lowest 96-h LC50 of 693 µg/L was
observed for the acute effect of V2O5-flakes on Leuciscus idus (Mitterer,
1999; Klimisch 2).
For the marine environment, a 96-h LC50 of 27,800 µg V/L was reported
for the acute toxicity of NH4VO3 to Limanda limanda (Taylor et
al., 1985; Klimisch 2).
All results are based on total dissolved V concentrations.
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.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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