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1314-62-1 - Vanadium(V) oxide, 99.2% - Vanadic acid anhydride - Vanadium pentoxide - 11093 - Alfa Aesar

11093 Vanadium(V) oxide, 99.2%

Codice CAS
1314-62-1
Sinonimi
Vanadic acid anhydride
Vanadium pentoxide

Dimensioni Prezzo ($) Quantità Disponibilità
25g 42,50
250g 55,40
1kg 144,00
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Vanadium(V) oxide, 99.2%

MDL
MFCD00011457
EINECS
215-239-8

Proprietà chimiche

Formula
V2O5
Peso formula
181.88
Modulo
Powder
Punto di fusione
690°
Punto di ebollizione
1750° dec.
Densità
3.357
Solubilità
Slightly soluble in water. Soluble in acids and alkalies.

Applicazioni

As an oxidation catalyst, in refractories, as a ceramics colorant, in the manufacture of vanadium salts, and as a dye.Vanadium pentoxide is the precursor to alloys of vanadium. It is widely used as an industrial catalyst in the manufacturing of sulfuric acid, maleic anhydride, phthalic anhydride, adipic acid, acrylic acid, oxalic acid and anthraquinone. It finds application as a detector material in bolometers and microbolometer arrays for thermal imaging, and as an ethanol sensor in ppm (parts per million) levels. It is also used in vanadium redox batteries, which are used for energy storage in power facilities, such as wind farms. Additionally, it is used as ceramics colorant, as dye and also as a detector material in bolometers in the field of thermal imaging.

Note

Incompatible with strong acids, strong bases, oxidizing materials, peroxyformic acid, halogens and lithium.

Letteratura

Osada, I.; von Zamory, J.; Paillard, E.; Passerini, S. Improved lithium-metal/vanadium pentoxide polymer battery incorporating crosslinked ternary polymer electrolyte with N-butyl-N-methylpyrrolidinium bis(perfluoromethanesulfonyl)imide. J. Power Sources 2014, 271, 334-341.

Venkatesham, N.; Reddy, K. J.; Rajanna, K. C.; Veerasomaiah, P. Vanadium Pentoxide as a Catalyst for Regioselective Nitration of Organic Compounds under Conventional and Nonconventional Conditions. Synth. React. Inorg. M. 2014, 44 (7), 921-926.

Lao, Z. J.; Konstantinov, K.; Tournaire, Y.; Ng, S. H.; Wang, G.; Liu, H. Synthesis of Vanadium pentoxide Powders with Enhanced Surface-area for Electrochemical Capacitors. J. Power Sources 2006, 162 (2), 1451-1454.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H302-H332-H341-H351-H361-H335-H372

Harmful if swallowed. Harmful if inhaled. Suspected of causing genetic defects. Suspected of causing cancer. Suspected of damaging fertility or the unborn child. May cause respiratory irritation. Causes damage to organs through prolonged or repeated exposure.

Dichiarazioni precauzionali: P260-P201-P280-P304+P340-P405-P501a

Do not breathe dust/fume/gas/mist/vapours/spray. Obtain special instructions before use. Wear protective gloves/protective clothing/eye protection/face protection. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Merck
14,9921
Classe di rischio
6.1
Gruppo di imballaggio
III
Codice tariffe armonizzato
2825.30
TSCA
Yes
RTECS
YW2125000

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