What Are Basic Physical And Chemical Data of Tungsten Oxide

The following are some basic physical and chemical data of tungsten oxide (WO3):

Molecular formula: WO3

Molecular weight: 231.84 g/mol

Appearance: white or light yellow solid

Density: 7.16 g/cm³

Melting point: 1473 °C

Boiling point: 1750 °C

Solubility: Slightly soluble in water, soluble in alkali solution and concentrated acid solution

Thermal conductivity: about 0.030 W/(m•K)

Refractive index: 1.9 (at a wavelength of 589 nm)

Crystal structure: Trigonal crystal system (common form is hexagonal crystal system)

Specific heat capacity: about 42 J/(mol•K)

Conductivity: semiconducting at high temperature

These data provide some information about the basic properties and characteristics of tungsten oxide. However, these data are general, and the specific values may be affected by factors such as the preparation method and purity of the tungsten oxide sample. If you need more specific data, please contact CTIA GROUP LTD, a professional manufacturer of tungsten oxide.

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