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| | VANADIUM (III) OXIDE Basic information |
| | VANADIUM (III) OXIDE Chemical Properties |
| 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. | | Crystal Structure | Corundum type | | crystal system | Three sides | | Merck | 14,9923 | | Space group | R3c | | Lattice constant | | a/nm | b/nm | c/nm | α/o | β/o | γ/o | V/nm3 | | 0.49519 | 0.49519 | 1.40024 | 90 | 90 | 120 | 0.3434 |
| | Exposure limits | NIOSH: Ceiling 0.05 mg/m3 | | Stability: | Stable. Air sensitive. | | Major Application | battery manufacturing | | InChI | 1S/3O.2V | | InChIKey | KFAFTZQGYMGWLU-UHFFFAOYSA-N | | SMILES | O=[V]O[V]=O | | CAS DataBase Reference | 1314-34-7(CAS DataBase Reference) | | EPA Substance Registry System | Vanadium oxide (V2O3) (1314-34-7) |
| Hazard Codes | Xn | | Risk Statements | 20-36/37/38-36 | | Safety Statements | 26 | | RIDADR | UN 2862 6.1/PG 3 | | WGK Germany | 3 | | RTECS | YW3050000 | | TSCA | TSCA listed | | HazardClass | 6.1 | | PackingGroup | II | | HS Code | 28253090 | | Storage Class | 13 - Non Combustible Solids | | Hazard Classifications | Eye Irrit. 2 | | Hazardous Substances Data | 1314-34-7(Hazardous Substances Data) | | Toxicity | mouse,LD50,oral,130mg/kg (130mg/kg),"Toxicometric Parameters of Industrial Toxic Chemicals Under Single Exposure," Izmerov, N.F., et al., Moscow, Centre of International Projects, GKNT, 1982Vol. -, Pg. 119, 1982. |
| | VANADIUM (III) OXIDE Usage And Synthesis |
| Chemical Properties | Black crystals. Soluble in alkalies and hydrogen fluoride; slightly soluble in water. | | Uses | Catalyst, e.g., when making ethanol from ethylene. | | Uses | 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 | | reaction suitability | reagent type: catalyst
core: vanadium | | 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. |
| | VANADIUM (III) OXIDE Preparation Products And Raw materials |
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