401552
Calcium pyrophosphate
≥99.9% trace metals basis
Synonym(s):
Dicalcium pyrophosphate
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About This Item
Linear Formula:
Ca2P2O7
CAS Number:
Molecular Weight:
254.10
UNSPSC Code:
12352302
PubChem Substance ID:
EC Number:
232-221-5
MDL number:
InChI key
JUNWLZAGQLJVLR-UHFFFAOYSA-J
InChI
1S/2Ca.H4O7P2/c;;1-8(2,3)7-9(4,5)6/h;;(H2,1,2,3)(H2,4,5,6)/q2*+2;/p-4
SMILES string
[Ca++].[Ca++].[O-]P([O-])(=O)OP([O-])([O-])=O
assay
≥99.9% trace metals basis
form
powder
mp
1353 °C (lit.)
solubility
H2O: insoluble(lit.)
density
3.09 g/mL at 25 °C (lit.)
Storage Class
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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Hongyi He et al.
BMC musculoskeletal disorders, 21(1), 97-97 (2020-02-14)
Patients with chondrocalcinosis may suffer from a series of symptoms resembling acute gouty arthritis or septic arthritis, but the aetiology and pathogenesis of chondrocalcinosis have not been fully elucidated yet. This study was aimed to assess serum zinc and copper
Torsten Diekhoff et al.
Investigative radiology, 50(4), 255-260 (2014-10-22)
The aim of this study was to perform phantom measurements to prove the feasibility of single-source dual-energy computed tomography (DECT) of the extremities using a volume scan mode. In addition, we, for the first time, wanted to determine which concentrations
K Onodera et al.
Pathology international, 47(9), 622-626 (1997-10-06)
The case of calcium pyrophosphate dihydrate (CPPD) deposition disease, which occurred at a rare site in the temporomandibular joint (TMJ), is presented. A 48-year-old woman noted swelling in the preauricular area of her left cheek, which restricted her mouth opening.
Toshihiro Kasuga
Acta biomaterialia, 1(1), 55-64 (2006-05-17)
Calcium phosphate glass-based materials in the pyrophosphate region are briefly reviewed. Calcium pyrophosphate glasses can be prepared by including a small amount of TiO(2) (<or=10mol%). Bonelike apatite forms on some of the glasses in simulated body fluid. By heating powder-compacts
A K Rosenthal
Current opinion in rheumatology, 12(3), 219-222 (2000-05-10)
The formation of calcium pyrophosphate dihydrate (CPPD) crystals in articular cartilage marks the earliest known phase of CPPD deposition disease. Although the exact mechanisms through which these crystals form remains unknown, work over the last year has added useful details
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