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773921

Sigma-Aldrich

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:
EC Number:
MDL number:
UNSPSC Code:
26111700
PubChem Substance ID:
NACRES:
NA.23

assay

99.9% trace metals basis

form

powder

particle size

-200 mesh

mp

>380 °C

SMILES string

[Sr++].[Sr++].[O-]P([O-])(=O)OP([O-])([O-])=O

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

InChI key

QGKBPWOLFJRLKE-UHFFFAOYSA-J

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.

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


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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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