• Chinese name: LanthanumChromate
  • English name: Lanthanum Chromate
  • Formula: La₂(CrO₄)₃
  • CAS number: 12013-82-012017-94-6  12017-95-3
  • Regular form: yellow crystalline powder
  • Nominal size: 15μm
  • Regular purity:≥9%(3N grade)
  • Melting point: about 1800℃ (decomposition temperature)

Note: Customized nano-scale and high purity (4N or 5N) products are available.

Lanthanum dichromate is an important lanthanide compound, which has potential application value in the fields of materials science, electronics, and environmental protection due to its unique chemical and physical properties.

Chemical properties

  • Solubility: insoluble in water, partially soluble in acidic solution
  • Thermal stability: stable at high temperatures, decomposes when heated to a certain temperature
  • Ion conductivity: It has a certain ion conductivity, which can be used for specific ion conductivity-related applications.
  • Optical properties: Possess special optical activity, may have absorption and emission characteristics at specific wavelengths
  • Surfactant: May exhibit certain surfactant properties, affecting the surface characteristics of some materials

Application fields

Materials science

  • Ceramic materials: can be used to prepare high-performance ceramic products, improving the hardness, wear resistance and high-temperature resistance of ceramics.
  • Solid electrolytes: In the study of certain solid electrolyte materials, lanthanum chromate may be used as a component to enhance the ionic conductivity of the electrolyte.

Electronic field

  • Electronic ceramics: As an additive of electronic ceramic materials, it can improve the electrical properties of ceramics, such as dielectric constant, breakdown strength, etc.

Environmental protection field

  • Waste gas treatment: It can be used to treat certain reducing pollutants in waste gases by taking advantage of its oxidizing property.