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CAS No.:68609-43-8

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Basic Information
CAS No.:68609-43-8
ProductName:Superior X-ray Powder Phosphor Gd2o2s: Tb for Scintillators for X-ray Imaging
Synonyms:X-ray phosphor,Gd2o2s: Tb,Scintillators
Usage:
Other Information
Terbium-doped gadolinium oxysulfide is known as a superior X-ray powder phosphor with an energy efficiency of emission in the visible spectral region up to 0.2. Besides Gd2O2S: Tb has a high density, 7.5 g/cm3, and shows a not too long decay time, ~600μs. These properties make forming ceramic scintillators from this powder phosphor attractive. Ceramic scintillators are profitably employed in X-ray tomography.

Green phosphor JUP-1243X
Code No.: JUP-1243X
Synonyms: Gadolinium oxide sulfide (Gd2O2S), terbium-doped
Gadolinium oxysulfide, terbium-doped
Terbium-doped gadolinium oxysulfide
GOS phosphor; P43 phosphor
Superior X-ray powder phosphor
Formula: Gd2O2S:Tb
CAS No.: 68609-43-8
EINECS No.:
Purpose: It is light green powder. The material is emitted green light excitated by X ray. It is the material used as luminophore for manufacturing X ray intensifying screens, ceramic scintillators, CCD detector, projection CRTs, flat panel detectors, X-ray tomography and etc.
Technology Index:
1.No visible mechanical impurity is allowed inside the powder
2.No remains through screen 80 interval/cm
3.Density:7.5g/cm3
4.Median particle diameter:D50≤12μm
5.Relative luminosity: ≥100% of the standard sample
6.Color coordinate: x=0.322±0.005, y=0.507±0.005
7.Main peak wavelength of the emitting spectrum:545nm

Keywords:
x-ray phosphor, x-ray phosphor powder, gadolinium oxide sulfide (Gd2O2S) terbium-doped, gadolinium oxysulfide terbium-doped, terbium-doped gadolinium oxysulfide, GOS phosphor, P43 phosphor, superior X-ray powder phosphor, terbium-doped Gd2O2S, Gd2O2S:Tb green phosphor, x-ray intensifying screens, ceramic scintillators, CCD detector, projection CRTs, flat panel detectors, x-ray tomography 
 CAS:  68609-43-8
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Please choose the following suppliers and post buying leads for CAS No. 68609-43-8 to them.
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Shenyang Joinunion Chemical Technology1 Co.,Ltd.
68609-43-8 China (Mainland)
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