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Sigma-Aldrich

Calcium phosphate

purum p.a., ≥96.0% (calc. as Ca3(PO4)2, KT)

Sinónimos:

β-Calcium phosphate tribasic, β-Tricalcium phosphate, tert-Calcium phosphate, tri-Calcium (ortho)phosphate

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About This Item

Fórmula empírica (notación de Hill):
Ca3O8P2
Número de CAS:
7758-87-4
Peso molecular:
310.18
EC Number:
231-840-8
MDL number:
MFCD00015984
UNSPSC Code:
12352300
PubChem Substance ID:
329752121
NACRES:
NA.21

grade

purum p.a.

assay

≥96.0% (calc. as Ca3(PO4)2, KT)

form

powder

loss

≤0.1% loss on ignition, 800 °C

anion traces

chloride (Cl-): ≤500 mg/kg
sulfate (SO42-): ≤1000 mg/kg

cation traces

Cd: ≤50 mg/kg
Co: ≤50 mg/kg
Cu: ≤50 mg/kg
Fe: ≤200 mg/kg
K: ≤500 mg/kg
Na: ≤1000 mg/kg
Ni: ≤50 mg/kg
Pb: ≤50 mg/kg
Zn: ≤50 mg/kg

SMILES string

[Ca++].[Ca++].[Ca++].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O

InChI

1S/3Ca.2H3O4P/c;;;2*1-5(2,3)4/h;;;2*(H3,1,2,3,4)/q3*+2;;/p-6

InChI key

QORWJWZARLRLPR-UHFFFAOYSA-H

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General description

Calcium phosphate (tri calcium phosphate) is a colorless amorphous solid. Its pure form can be obtained by melting CaO with phosphorus (V) oxide at 1100°C. It is used as polish in toothpastes and also in making enamels and opaque glasses.
Calcium phosphate occurs naturally as the minerals: oxydapatit, voelicherite and whitlockite. It is mainly used for developing osteoconductive biomaterials for use as bone substitutes.

Application

Composite of calcium phosphate and a bioactive glass may be employed for the manufacture of customized implants, via 3D-printing process. Dense and homogeneous calcium phosphate coatings may be used for coating the metal implants.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

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Calcium phosphates compounds in conjunction with hydrogel as carrier for BMP-2: a study on ectopic bone formation in rats.
Hulsart-Billstrom G, et al.
Acta Biomaterialia, 7(8), 3042-3049 (2011)
S Leeuwenburgh et al.
Journal of biomedical materials research, 56(2), 208-215 (2001-05-08)
A new biomimetic method for coating metal implants enables the fast formation of dense and homogeneous calcium phosphate coatings. Titanium alloy (Ti6Al4V) disks were coated with a thin, carbonated, amorphous calcium phosphate (ACP) by immersion in a saturated solution of
3D printing of bone substitute implants using calcium phosphate and bioactive glasses.
Bergmann C, et al.
J. Eur. Ceram. Soc., 30(12), 2563-2563 (2010)
Calcium phosphate-based osteoinductive materials.
LeGeros RZ.
Chemical Reviews, 108(11), 4742-4753 (2008)
S I Roohani-Esfahani et al.
Acta biomaterialia, 8(11), 4162-4172 (2012-07-31)
This is the first reported study to prepare highly porous baghdadite (Ca₃ZrSi₂O₉) scaffolds with and without surface modification and investigate their ability to repair critical-sized bone defects in a rabbit radius under normal load. The modification was carried out to
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