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13204

Sigma-Aldrich

β-tri-Calcium phosphate

puriss. p.a., ≥98% β-phase basis (unsintered powder)

Sinonimo/i:

β-TCP, β-Tricalcium phosphate

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About This Item

Formula empirica (notazione di Hill):
Ca3O8P2
Numero CAS:
7758-87-4
Peso molecolare:
310.18
Numero CE:
231-840-8
Numero MDL:
MFCD00015984
Codice UNSPSC:
12352302
ID PubChem:
329750099
NACRES:
NA.55

Grado

puriss. p.a.

Livello qualitativo

200

Saggio

≥98% β-phase basis (unsintered powder)

Forma fisica

powder

Impurezze

≤250 mg/kg total sulfur (as SO4) (ICP)
≤50 mg/kg total heavy metals (as lead)

Anioni in tracce

chloride (Cl-): ≤100 mg/L

Cationi in tracce

As: ≤0.5 mg/kg
Ba: ≤10 mg/kg
Cd: ≤1 mg/kg
Co: ≤1 mg/kg
Cr: ≤5 mg/kg
Cu: ≤1 mg/kg
Hg: ≤0.5 mg/kg
Ni: ≤1 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg

InChI

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

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Descrizione generale

β-tri-Calcium phosphate belongs to the category of calcium-phosphate based ceramics, which has been involved in the preparation of a new biosynthetic material possessing morphogenetic activity that is used as a bone implant.

Risultati analitici

Phase Composition (by XRD analysis)
Low crystalinity Hydroxylapatite at unsintered condition.
A high crystalinity ß-Tricalcium phosphate after sintering at 1100C.
ß-TCP: >98% (by x-ray diffraction analysis)
other Ca-P phases as Hydroxylapatite, a-TCP and Pyrophosphate <2.0%

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 1

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Certificati d'analisi (COA)

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Remote ischemic preconditioning (RIPC) is an easily applicable method for protecting the heart against a subsequent ischemia and reperfusion (I/R) injury. However, the exact molecular mechanisms underlying RIPC are unknown. We examined the involvement of microRNAs (miRNAs) and in particular
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