Shenyang Joinunion Chemical Technology Co.,Ltd.

Search：
You are here: HomeProductsCalcium tungstate, lead-doped phosphor

Contact us

  • Company Name: Shenyang Joinunion Chemical Technology Co.,Ltd.
  • Street: Int'l Dept.R1212-13 Rongda Int'l Bldg.No.90 South Jingxing St.Tiexi Dist.110023 ShenyangCHINA
  • City: Shenyang
  • Country/region: China
  • Tel: 86-24-25439091
  • Fax: 86-24-25439093
  • Email:

Calcium tungstate, lead-doped phosphor

  • CAS No:68784-53-2 Tungstate calcium (T-4)-lead-doped
    Molecular Structure

    Detailed Description

    Calcium tungstate, lead-doped phosphor (CAS No.: 68784-53-2 )
    Formula: CaWO4: Pb
    Purpose: Looking like white powder. The material emitted blue light excitated by UV ray at 253.7nm. It is the luminous material used for manufacturing color fluorescent lamps and neon lamps and etc.
    Technology Index:
    1.No visible mechanical impurity is allowed inside the powder
    2.No remains through screen 80 interval/cm
    3.Density:d??.0g/cm3
    4.Median particle diameter:d50??0渭m
    5.Relative luminosity??00% of the standard sample
    6.Main peak wavelength of the emitting spectrum:440nm
    7.Color coordinate: x=0.179, y=0.179