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HomeProduct name listVANADIUM (III) OXIDE

VANADIUM (III) OXIDE

Synonym(s):Divanadium trioxide;Vanadic oxide;Vanadium sesquioxide;Vanadium trioxide

  • CAS NO.:1314-34-7
  • Empirical Formula: O3V2
  • Molecular Weight: 149.88
  • MDL number: MFCD00011455
  • EINECS: 215-230-9
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-08-28 13:53:21
VANADIUM (III) OXIDE Structural

What is VANADIUM (III) OXIDE?

Chemical properties

Black crystals. Soluble in alkalies and hydrogen fluoride; slightly soluble in water.

The Uses of VANADIUM (III) OXIDE

Catalyst, e.g., when making ethanol from ethylene.

The Uses of VANADIUM (III) OXIDE

Vanadium(III) oxide catalyzes the direct fluorination reactions. It is used in the coating of carbon nanotubes and as an electrode in lithium ion batteries.

Air & Water Reactions

VANADIUM (III) OXIDE undergoes slow air oxidation at room temperature [Kirk-Othmer]. VANADIUM (III) OXIDE does ignite upon heating in air. Slightly soluble in water.

Reactivity Profile

VANADIUM (III) OXIDE is basic. Reacts rapidly with chlorine. soluble in alkalis and in hydrofluoric acid.

Flammability and Explosibility

Non flammable

Safety Profile

Poison by ingestion, subcutaneous, and intratracheal routes. Igmtes when heated in air. When heated to decomposition it emits toxic fumes of VOx. See also VANADIUM COMPOUNDS.

Properties of VANADIUM (III) OXIDE

Melting point: 690 °C(lit.)
Boiling point: 3000℃[at 101 325 Pa]
Density  4.87 g/mL at 25 °C(lit.)
solubility  insoluble in H2O
form  Powder
color  Black
Specific Gravity 4.87
Water Solubility  Slightly soluble in water.
Merck  14,9923
Exposure limits NIOSH: Ceiling 0.05 mg/m3
Stability: Stable. Air sensitive.
CAS DataBase Reference 1314-34-7(CAS DataBase Reference)
EPA Substance Registry System Vanadium oxide (V2O3) (1314-34-7)

Safety information for VANADIUM (III) OXIDE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H319:Serious eye damage/eye irritation
H332:Acute toxicity,inhalation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for VANADIUM (III) OXIDE

InChIKey KFAFTZQGYMGWLU-UHFFFAOYSA-N

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