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Tungsten Trioxide
Tungsten Trioxide
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Tungsten Trioxide

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Tungsten Trioxide Specification

  • HS Code
  • 2841.80
  • Ph Level
  • Neutral (does not dissolve in water)
  • Taste
  • Tasteless
  • Ingredients
  • Tungsten (W) Oxygen (O)
  • Melting Point
  • 1473 K (1200 °C 2192 °F)
  • Physical Form
  • Powder or fine crystals
  • Shelf Life
  • Stable under standard conditions indefinite shelf life if properly stored
  • Density
  • 7.16 Gram per cubic centimeter(g/cm3)
  • Usage
  • Primarily used in coatings photocatalysis and as a pigment
  • Molecular Formula
  • WO3
  • Storage
  • Store in a cool dry place away from direct sunlight
  • Poisonous
  • NO
  • Structural Formula
  • O=W=O
  • Purity
  • Typically > 99%
  • Grade
  • Industrial grade high purity laboratory grade
  • Application
  • Used in gas sensors catalysts electrochromic devices and ceramics
  • Solubility
  • Insoluble in water soluble in alkalis
  • EINECS No
  • 215-231-4
  • Refractive Rate
  • 2.3
  • Properties
  • Highly stable high density strong wear resistance
  • Molecular Weight
  • 231.84 g/mol
  • CAS No
  • 1314-35-8
  • Appearance
  • Yellow powder
  • Shape
  • Amorphous or crystalline powder form
  • Smell
  • Odorless
 
 

About Tungsten Trioxide



Tungsten Trioxide, also known as WO3, is an industrial grade high-purity laboratory grade yellow powder with a refractive rate of 2.3. It is tasteless, odorless, and primarily used in coatings, photocatalysis, and as a pigment. This highly stable compound, with a molecular weight of 231.84 g/mol, is insoluble in water but soluble in alkalis. With properties like high density, strong wear resistance, and a melting point of 1473 K, Tungsten Trioxide is commonly used in gas sensors, catalysts, electrochromic devices, and ceramics.

FAQs of Tungsten Trioxide:


Q: What is the chemical formula of Tungsten Trioxide?

A: The chemical formula of Tungsten Trioxide is WO3.

Q: What are the primary applications of Tungsten Trioxide?

A: Tungsten Trioxide is primarily used in coatings, photocatalysis, and as a pigment.

Q: Is Tungsten Trioxide soluble in water?

A: No, Tungsten Trioxide is insoluble in water but soluble in alkalis.

Q: What is the appearance of Tungsten Trioxide?

A: Tungsten Trioxide appears as a yellow powder.

Q: What is the shelf life of Tungsten Trioxide?

A: Tungsten Trioxide is stable under standard conditions and has an indefinite shelf life if stored properly.

Tungsten Trioxide
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