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LC5938 Vanadium(V) oxide

extra pure


Order number Packaging Quantity Price €
AC32938 Plastic bottle 250 g 112.50
AC32938 Plastic bottle 1 kg 422.10


Product information
Synonyms Vanadic anhydride, Vanadium pentoxide
Hill Formula O5V2
Chemical formula V2O5
HS Code 2825 30 00
EC number 215-239-8
Molar mass 181.88 g/mol
EC index number 023-001-00-8
CAS number 1314-62-1


Chemical and physical data
Solubility (20 °C) slightly soluble
Melting point 690 °C
Molar mass 181.88 g/mol
Density 3.36 g/cm3 (20 °C)
Bulk density 400 – 600 kg/m3
pH value ca.4 (50 g/l, H2O, 20 °C) (slurry)
Boiling point ca.1750 °C (decomposition)


Safety information according to GHS
Hazard Statement(s) H302 + H332: Harmful if swallowed or if inhaled.
H335: May cause respiratory irritation.
H341: Suspected of causing genetic defects.
H361d: Suspected of damaging the unborn child.
H372: Causes damage to organs through prolonged or repeated exposure.
H411: Toxic to aquatic life with long lasting effects.
Precautionary Statement(s) P281: Use personal protective equipment as required.
P273: Avoid release to the environment.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word Danger
Hazard Pictogram(s)

Storage class 6.1B Non combustible substances, toxic
WGK WGK 3 highly water endangering
Disposal 15
Heavy metal-containing solutions and solids: container E. Stir Raney nickel (also: Urushibara nickel) in the form of an aqueous suspension into hydrochloric acid (Cat. No. 100312) until dissolved (container E). Neither Raney nickel itself nor any filter residues should be allowed to dry out, otherwise they will spontaneously ignite in air. In this context, heavy metal means any compound of antimony, arsenic, cadmium, chromium(VI), copper, lead, nickel and tin, as well as these subtances in metallic form, if they are classified as hazardous (acc. to AbfallverzeichnisV – Waste Catalogue Ordinance, Appendix 3). Other heavy metals should be collected separately.


Safety information
R Phrase R 20/22-37-68-48/23-51/53-63
Harmful by inhalation and if swallowed.Irritating to respiratory system.Possible risk of irreversible effects.Toxic: danger of serious damage to health by prolonged exposure through inhalation.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.Possible risk of harm to the unborn child.
S Phrase S 36/37-38-45-61
Wear suitable protective clothing and gloves.In case of insufficient ventilation, wear suitable respiratory equipment.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger irritant, mutagenic, toxic, dangerous for the environment, toxic for reproduction
Hazard Symbol Toxic
Dangerous for the environment


Transport information
Declaration (transport by sea) IMDG-Code UN 2862 VANADIUM PENTOXIDE, 6.1, III
Declaration (transport by air) IATA-DGR UN 2862 VANADIUM PENTOXIDE, 6.1, III


Toxicological data
LD 50 oral LD50 rat 400 – 500 mg/kg
LD 50 dermal LD50 rat > 2000 mg/kg


Assay ≥ 99.0 %
Chloride (Cl) ≤ 0.002 %
Phosphate (PO4) ≤ 0.01 %
Sulphate (SO4) ≤ 0.01 %
Total nitrogen (N) ≤ 0.01 %
Fe (Iron) ≤ 0.01 %