Another name Copper Tungsten Oxide, Copper Tungsten Oxide
Chemical formula CuWO4
Molecular weight 311.38400
Copper tungstate is light gray powder, soluble in ammonia water, slightly soluble in acetic acid, insoluble in ethanol, decomposed in inorganic acid. Widely used as matrix materials for lasers, scintillation detectors, optical fibers and electrode materials for photo-splitting water
Chinese name: copper tungstate
English name: Copper Tungstate
Another name: Copper Tungsten Oxide, Copper Tungsten Oxide
Chemical formula: CuWO4
Molecular weight: 311.38400
CAS registration number: 13587-35-4
Water solubility: 0.1g/100mL H2O solubility in water at 15°C
Exact mass: 310.86000
Appearance: light gray, octahedral configuration. Red hot when melting point.
Density (g/mL, 25/4°C): 7.5
Stable under normal temperature and pressure, avoid light, open flame and high temperature.
Application: Copper tungstate is an n-type semiconductor material, widely used as laser matrix material, scintillation detector, optical fiber and electrode material for photo-splitting water.
Solubility in water at 15°C is 0.1g/100mL H2O. Soluble in ammonia water, slightly soluble in acetic acid, insoluble in ethanol, decomposed in inorganic acid.
Synthesis method Copper tungstate is synthesized by high temperature reaction of CuO and WO3. Copper tungstate CuWO4 has a distorted wolframite structure. The purity of copper tungstate is above 99.9%.
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