693863

Hydroxyapatite

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

• Sinonimo/i: HAP-Si, Calcium hydroxyphosphate, HAp, Hydroxylapatite
• Formula condensata: [Ca₅(OH)(PO₄)₃]_x
• Numero CAS: 12167-74-7
• Peso molecolare: 502.31
• NACRES: NA.23
• PubChem Substance ID: 329761628
• UNSPSC Code: 12352302
• MDL number: MFCD00010904
• Form: nanopowder; solid

Proprietà

• Nome del prodotto: Hydroxyapatite, 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

Descrizione

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.

Informazioni sulla sicurezza

• Classe di stoccaggio: 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