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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Additional information

Melting temperature: > 360°C (> 633°K)

Boiling temperature: > 360°C (> 633°K)

Density: 1.767 g/cm3(1767 kg/m3)

Particle size distribution: particle size L10 is in the range12.3 µm - 29 µm. Median particle size L50 is in the range 25.8µm - 56.8 µm. Particle size L90 is in the range 47.2µm - 106.7 µm

Vapour pressure: could not be determined. Considered, given the high melting temperature (>360°C), that vapour pressure at standard temperature and pressure is negligible.

Partition coefficient: Log10Pow of -1.33

Water solubility: 12.25 mg/L at 20 deg C. A linear relationship has been found between soluble vanadium concentrations and concentration of the substance mixed with the aqueous medium.

Fat solubility: < 1 mg/kg at both 37°C and 50°C

Surface tension: 71.5 mN/m at a concentration of 6.31 mg/L and 71.1 mN/m at a concentration of 14.58 mg/L, both at 21°C. The substance is not regarded as having surface activity

Flammability: non flammable and non- pyrophoric

Explosivity: not a thermally, shock or friction sensitive explosive.

Oxidising properties: non-oxidising.