773921
Strontium pyrophosphate
powder, -200 mesh, 99.9% trace metals basis
Synonym(s):
Distrontium diphosphate, Distrontium pyrophosphate, Strontium diphosphate, Strontium metaphosphate oxide
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About This Item
Linear Formula:
Sr2P2O7
CAS Number:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
26111700
EC Number:
237-461-4
MDL number:
InChI key
QGKBPWOLFJRLKE-UHFFFAOYSA-J
InChI
1S/H4O7P2.2Sr/c1-8(2,3)7-9(4,5)6;;/h(H2,1,2,3)(H2,4,5,6);;/q;2*+2/p-4
SMILES string
[Sr++].[Sr++].[O-]P([O-])(=O)OP([O-])([O-])=O
assay
99.9% trace metals basis
form
powder
particle size
-200 mesh
mp
>380 °C
Application
Sr2P2O7 is a promising phosphor host material; showing different emission properties upon doping with rare earth and other elements. Example Eu(2+) doped Sr2P2O7 shows blue emission; Sr2P2O7 doped with Bi(2+) is a red phosphor.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Necmeddin; Y.;
Journal of Luminescence, 13, 1460-1460 (2010)
Mingying Peng et al.
Optics letters, 35(15), 2544-2546 (2010-08-04)
We report on photoluminescence of Sr(2)P(2)O(7):Bi(2+) as a potential red-emitting phosphor for multichromatic light sources. If excited with blue light, photoluminescence of this compound spans the spectral range of about 600 to 760nm. Static and dynamic spectral data reveal the
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