13204

β-tri-Calcium-phosphat

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

• Synonym(e): β-TCP, β-Tricalciumphosphat
• Empirische Formel (Hill-System): Ca₃O₈P₂
• CAS-Nummer: 7758-87-4
• Molekulargewicht: 310.18
• EG-Nummer: 231-840-8
• MDL-Nummer: MFCD00015984
• UNSPSC-Code: 12352302
• PubChem Substanz-ID: 329750099
• NACRES: NA.55

Eigenschaften

• Qualität: puriss. p.a.
• Assay: ≥98% β-phase basis (unsintered powder)
• Form: powder
• Verunreinigungen: ≤250 mg/kg total sulfur (as SO₄) (ICP); ≤50 mg/kg total heavy metals (as lead)
• Anionenspuren: chloride (Cl^-): ≤100 mg/L
• Kationenspuren: 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
• SMILES String: [Ca+2].[Ca+2].[Ca+2].[P](=O)([O-])([O-])[O-].[P](=O)([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
• InChIKey: QORWJWZARLRLPR-UHFFFAOYSA-H

Beschreibung

Allgemeine Beschreibung

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.[1]

Hinweis zur Analyse

Phasen-Zusammensetzung (durch XRD Analyse)
Ungesintertes niedrigkristallines Hydroxylapatit nach Sintern bei 1100°C:
hochkristallines beta-Tricalcium-phosphat;
ß-TCP: >98% (durch Röntgenbeugungsanalyse)
andere Ca-P Phasen als Hydroxylapatit, a-TCP und Pyrophosphat <2.0%

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 1
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable