693863

Hydroxylapatit

nanopowder, <200 nm particle size (BET), contains 5 wt. % silica as dopant, synthetic

• Synonym(e): Calciumphosphat tribasisch, Si-HAp, Calciumhydroxyphosphat, Dreibasisches Kalziumphosphat, HAp, Hydroxylapatit
• Lineare Formel: [Ca₅(OH)(PO₄)₃]_x
• CAS-Nummer: 12167-74-7
• Molekulargewicht: 502.31
• NACRES: NA.23
• PubChem Substance ID: 329761628
• UNSPSC Code: 12352302
• MDL number: MFCD00010904
• Form: nanopowder; solid

Eigenschaften

• Produktname: Hydroxylapatit, nanopowder, <200 nm particle size (BET), contains 5 wt. % silica as dopant, synthetic
• InChI: 1S/5Ca.3H3O4P.H2O/c;;;;;3*1-5(2,3)4;/h;;;;;3*(H3,1,2,3,4);1H2/q5*+2;;;;/p-10
• SMILES string: [Ca++].[Ca++].[Ca++].[Ca++].O[Ca+].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O
• InChI key: XYJRXVWERLGGKC-UHFFFAOYSA-D
• form: nanopowder; solid
• contains: 5 wt. % silica as dopant
• surface area: 10-15 m²/g , typical
• particle size: <200 nm (BET)
• mp: 1100 °C (lit.)
• bulk density: 2‑6 g/cm³
• Quality Level: 100

Beschreibung

Application

Si-substituted hydroxyapatite (Si-HAp) nanopowder can be incorporated in biodegradable polymer composites or deposited on biocompatible surfaces similar to pure HAp nanopowder (cat. no. 677418). Biological activity of HAp was shown to be enhanced by substitution of silicon ions into a fraction of HAp lattice phosphate sites.[1][2]

Legal Information

Product of Engi-Mat Co.

Sicherheitshinweise

• Lagerklasse: 13 - Non Combustible Solids
• wgk: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves