Calcium tungstate -tungsten doped

• Post Date:

  Jun 15,2024

• Expiry Date:

  Dec 12,2024

• Detailed Description:

  Cas No. :7790-75-2 Code No.: JUP-1110
  Synonyms:
  Calcium tungstate -tungsten doped
  Formula: CaWO4: [W]
  CAS No.: 7790-75-2
  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
  

• CAS Registry Number:

  7790-75-2

• Synonyms:

  ;Calciumtungstatewhitepowder;calcium wolframate, not of a kind used as a luminophore;calcium wolframate, of a kind used as a luminophore;Calciumtetrahydrogendiphosphatemonhydrate;Calcium orthotungstate;Calcium wolframate;calcium dioxido(dioxo)tungsten;

• Molecular Formula:

  CaO₄W

• Molecular Weight:

  287.9156

• Molecular Structure:

  

• Company:

  Shenyang Joinunion Chemical Technology Co.,Ltd.     [ China ]        

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