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CAS No.:7790-75-2

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CAS No.:7790-75-2
ProductName:Calcium tungstate -tungsten doped phosphor
Synonyms:Calcium tungstate -tungsten doped,Blue phosphor,lamp phosphor
Usage:
Other Information
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
 CAS:  7790-75-2
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Shenyang Joinunion Chemical Technology1 Co.,Ltd.
7790-75-2 China (Mainland)
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