Cas no 39455-56-6 (Chromium tungsten oxide)

Chromium tungsten oxide (CrWO?) is a mixed transition metal oxide known for its unique chemical and physical properties. It exhibits high thermal stability, making it suitable for applications in high-temperature environments. The compound demonstrates notable catalytic activity, particularly in oxidation reactions, and is often utilized in heterogeneous catalysis. Its electronic structure contributes to semiconducting behavior, with potential uses in optoelectronic devices. Additionally, chromium tungsten oxide displays corrosion resistance, enhancing its durability in harsh chemical conditions. The material's tunable stoichiometry allows for tailored properties, enabling specialized applications in coatings, sensors, and energy storage systems. Its synthesis methods, including solid-state and sol-gel routes, offer flexibility in morphology control.
Chromium tungsten oxide structure
Chromium tungsten oxide structure
Product Name:Chromium tungsten oxide
CAS No:39455-56-6
MF:Cr2O12W3
MW:847.504993438721
CID:316173
PubChem ID:22129271
Update Time:2025-05-21

Chromium tungsten oxide Chemical and Physical Properties

Names and Identifiers

    • Chromium tungsten oxide
    • CHROMIUM TUNGSTATE
    • chromium(3+);dioxido(dioxo)tungsten
    • 39455-56-6
    • EINECS 254-462-5
    • Inchi: 1S/2Cr.12O.3W/q2*+3;;;;;;;6*-1;;;
    • InChI Key: MRZDCFAGABOHQQ-UHFFFAOYSA-N
    • SMILES: [W](=O)(=O)([O-])[O-].[W](=O)(=O)([O-])[O-].[W](=O)(=O)([O-])[O-].[Cr+3].[Cr+3]

Computed Properties

  • Exact Mass: 847.67300
  • Monoisotopic Mass: 847.673
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 12
  • Heavy Atom Count: 17
  • Rotatable Bond Count: 0
  • Complexity: 62.2
  • Covalently-Bonded Unit Count: 5
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 241A^2

Experimental Properties

  • PSA: 240.78000
  • LogP: -1.42560

Chromium tungsten oxide Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
City Chemical
C4632-25GM
Chromium Tungstate
39455-56-6 99%
25gm
$59.62 2023-09-19

Additional information on Chromium tungsten oxide

Chromium Tungsten Oxide: A Comprehensive Overview

Chromium Tungsten Oxide, also known by its CAS number CAS No. 39455-56-6, is a compound of significant interest in various scientific and industrial applications. This material, which combines the properties of chromium and tungsten with oxygen, has been extensively studied for its unique chemical and physical characteristics. Recent advancements in materials science have further highlighted its potential in fields such as catalysis, energy storage, and electronic devices.

The chemical formula for Chromium Tungsten Oxide is typically represented as CrWO?, where chromium (Cr) and tungsten (W) are present in a specific ratio with oxygen (O). This compound exhibits a crystalline structure that contributes to its mechanical and thermal stability. Researchers have recently explored the synthesis of CrWO? through various methods, including hydrothermal synthesis and solid-state reactions, to optimize its properties for practical applications.

One of the most notable properties of Chromium Tungsten Oxide is its high melting point, which makes it suitable for use in high-temperature environments. Additionally, its electrical conductivity and optical properties have been leveraged in the development of advanced materials for photovoltaic cells and sensors. Recent studies have demonstrated that CrWO? can act as an efficient catalyst in organic synthesis reactions, further expanding its utility in the chemical industry.

The synthesis of Chromium Tungsten Oxide involves precise control over reaction conditions to achieve desired morphologies and compositions. For instance, hydrothermal synthesis allows for the formation of nanoscale particles with enhanced surface area, which is critical for catalytic applications. Solid-state reactions, on the other hand, provide a pathway for producing bulk materials with high purity and structural integrity.

In terms of applications, Chromium Tungsten Oxide has found use in energy storage technologies such as supercapacitors and batteries. Its high specific surface area and excellent electrochemical stability make it an ideal candidate for electrode materials. Recent research has focused on modifying CrWO? through doping or composite formation to further enhance its performance in these applications.

The optical properties of Chromium Tungsten Oxide are another area of active research. Its ability to absorb light across a broad spectrum makes it suitable for use in photovoltaic devices and photocatalysts. Scientists have explored the potential of CrWO? in converting solar energy into chemical energy through water splitting reactions, which could provide a sustainable pathway for hydrogen production.

In conclusion, Chromium Tungsten Oxide, with its unique combination of chemical and physical properties, continues to be a focal point in materials science research. Its versatility across multiple applications underscores its importance in advancing technologies that address global challenges such as energy sustainability and environmental protection.

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