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Calcium tungstate -tungsten doped

  • CAS No:7790-75-2 Calcium tungstate
    Molecular Structure

    Detailed Description

    Code No.: JUP-1110
    Synonyms:
    Calcium tungstate -tungsten doped
    Formula: CaWO4: [W]
    CAS No.: 7790-75-2
    EINECS No.: 232-219-4
    Purpose: Looking like white powder. The material is emitted blue light excitated by UV ray at 253.7nm. It is the material used as luminophore.
    Technology Index:
    1.No visible mechanical impurity is allowed inside the powder
    2.No remains through screen 80 interval/cm
    3.Density: ≤6.0g/cm3
    4.Median particle diameter:D50≤10μm
    5.Relative luminosity: ≥100% of the standard sample
    6.Main peak wavelength of the emitting spectrum:417nm
    7.Color coordinate: x=0.170±0.01, y=0.130±0.01