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CAS No 7440-62-2 , vanadium

  • Name: vanadium
  • Synonyms: Vanadium 5+;vanadium; VANADIUM ION; Vanadium (fume or dust); ion (V5+); elemental; 7440-62-2; Vanadium;Vanadium dust; vanadium(5+);
  • CAS Registry Number:
  • Transport: UN 3289 6.1/PG 2
  • Water Solubility: H2O: soluble
  • Safety Statements: An inhalation hazard. Poison by subcutaneous route. Questionable carcinogen with experimental tumorigenic data. Flammable in dust form from heat, flame, or sparks. Violent reaction with BrF3, Cl2, lithium, nitryl fluoride, oxidants. When heated to decomposition it emits toxic fumes of VOx. See also
  • Hazard Symbols: Xi:Irritant;
  • EINECS: 231-171-1
  • Molecular Weight: 50.9415
  • InchiKey: LEONUFNNVUYDNQ-UHFFFAOYSA-N
  • InChI: InChI=1S/V
  • Risk Statements: S24/25:Avoidcontactwithskinandeyes.;
  • Molecular Formula: V
  • Molecular Structure:CAS No:7440-62-2 vanadium
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7440-62-2 VANADIUM FOIL; 99.5%, 2N5

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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7440-62-2 SS-229-2X1/4 VANADIUM

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7440-62-2 Vanadium, Metal

  • China Beijing Cerametek Materials Co. Ltd. [Manufacturer]
  • Tel: +86-10-6156.6641
  • Fax: +86-10-6156.1674
  • Address: Beijing Cerametek Materials Co. Ltd.
    2-E051, BPE, W. NongLin Rd.,
    FangShan, Beijing, 102400,
    China ,China
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7440-62-2 Vanadium, Metal

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7440-62-2 VANADIUM

  • United States ATLANTIC EQUIPMENT ENGINEERS [Manufacturer]
  • Tel: 800-486-2436/ 201-384-5606
  • Fax: 201-387-0291
  • Address: ATLANTIC EQUIPMENT ENGINEERS
    13 Foster Street, Bergenfield
    NJ 07621 ,United States
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7440-62-2 VANADIUM

  • United States Cuinmet International Inc. [Manufacturer]
  • Tel: 626-286-2283
  • Fax: 626-286-2683
  • Address: Cuinmet International Inc.
    111 S. Walnut Grove Ave. Suite 102
    San Gabriel, CA 91776 ,United States
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7440-62-2 Vanadium atomic absorption standard solution

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References of vanadium
Title: Vanadium
CAS Registry Number: 7440-62-2
Literature References: V; at. wt 50.9415; at. no. 23; valencies 2, 3, 4, 5. Group VB(5). Two naturally occurring isotopes: 51V (99.75%); 50V (0.25%); the latter is radioactive: T? 6 ′ 1015 years. Artificial isotopes: 46-49; 52-54. Abundance in earth's crust: 0.01% by wt. Widespread in nature; over 65 minerals known including patronite (polysulfide), vanadinite (9PbO.3V2O5.PbCl2), roscoelite [2K2O.2Al2O3.(Mg,Fe)O.3V2O5.10SiO2.4H2O] and carnotite (K2O.2U2O3.V2O5.3H2O). [Carnotite is also an important source of uranium]. Discovered by Selstr?m in 1830; prepd by Roscoe in 1869. Prepn: Prandtl, Manz, Z. Anorg. Allg. Chem. 79, 209 (1912); Marden, Rich, J. Ind. Eng. Chem. 19, 786 (1927); McKechnie, Seybolt, J. Electrochem. Soc. 97, 311 (1950); Gregory, Lilliendahl, ibid. 98, 395 (1951); Handbook of Preparative Inorganic Chemistry vol. 2, G. Brauer, Ed. (Academic Press, New York, 2nd ed., 1965) pp 1252-1255. Review: Clark, "Vanadium" in Comprehensive Inorganic Chemistry vol. 3, J. C. Bailar, Jr. et al., Eds. (Pergamon Press, Oxford, 1973) pp 491-551. Review of toxicology and human exposure: Toxicological Profile for Vanadium and Compounds (PB93-110880, 1992) 130 pp.
Properties: Light gray or white lustrous powder, fused hard lumps or body-centered cubic crystals; not tarnished in air and not appreciably affected by moisture at ordinary temp. mp 1917°. d18.7 6.11. Sp heat (20-100°) 0.12 cal/g/°C. Electrical resistivity 24.8 microhms/cm. Insol in water. Not attacked by hot or cold hydrochloric acid, by cold sulfuric acid. Reacts with hot sulfuric acid, hydrofluoric acid, nitric acid, aqua regia. Not attacked by bromine water, or by aq alkalies. The metal precipitates gold, silver and platinum from their salts; reduces mercuric salts to mercurous, ferric salts to ferrous.
Melting point: mp 1917°
Density: d18.7 6.11
CAUTION: Potential symptoms of overexposure to dust or fumes are irritation of eyes, skin, throat; green tongue, metallic taste, eczema; cough; fine rales, wheezing, bronchitis; dyspnea. See NIOSH Pocket Guide to Chemical Hazards (DHHS/NIOSH 97-140, 1997) p 328.
Use: Alloying agent in manuf of rust-resistant vanadium steel.