677418

Hydroxyapatite

nanopowder, <200 nm particle size (BET), ≥97%, synthetic

• Synonim(y): Calcium phosphate tribasic, Calcium hydroxyphosphate, HAp, Hydroxylapatite, Tribasic calcium phosphate
• Wzór liniowy: [Ca₅(OH)(PO₄)₃]_x
• CAS Number: 12167-74-7
• Masa cząsteczkowa: 502.31
• Numer WE: 235-330-6
• Numer MDL: MFCD00010904
• Kod UNSPSC: 12352302
• Identyfikator substancji w PubChem: 24885371
• NACRES: NA.23

Właściwości

• Poziom jakości: 100
• Próba: ≥97%
• Formularz: nanopowder; solid
• powierzchnia: >9.4 m²/g
• wielkość cząstki: <200 nm (BET)
• mp: 1100 °C (lit.)
• ciąg SMILES: [Ca++].[Ca++].[Ca++].[Ca++].O[Ca+].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O
• InChI: 1S/5Ca.3H3O4P.H2O/c;;;;;3*1-5(2,3)4;/h;;;;;3*(H3,1,2,3,4);1H2/q5*+2;;;;/p-10
• Klucz InChI: XYJRXVWERLGGKC-UHFFFAOYSA-D

Opis

Opis ogólny

Hydroxyapatite(HA) belongs to the family of Ca apatite which resembles natural bone in both structure and chemical composition. It can be prepared by various techniques such as chemical precipitation, hydrothermal, electrospinning, and self-propagating combustion. It is widely used as an implant material for bone regeneration, a drug carrier, and a gene delivery system due to its bioactive and biocompatible nature.

Zastosowanie

Nanoscale hydroxyapatite particles can be used to prepare bone tissue engineering materials due to their slow biodegradability in situ, good osteoconductive and osteoinductive capabilities.

Poly (sodium 4-styrene sulfonate)-modified hydroxyapatite nanoparticles can be used as a drug carrier for vancomycin. Hydroxyapatite nanoparticles control the release of antibiotics after the implantation of a scaffold in the body.

Porous hydroxyapatite microspheres exhibit a high adsorptive capacity for heavy metals and can be used for the treatment of heavy metal contaminated water.

Cechy i korzyści

• Bioactive and biocompatible
• Good mechanical strength
• Porous structure
• Osteoconductive and osteointegrative properties

Informacje prawne

Product of Engi-Mat Co.

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Informacja o środkach bezpieczeństwa

• Kod klasy składowania: 13 - Non Combustible Solids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): Not applicable
• Temperatura zapłonu (°C): Not applicable
• Środki ochrony indywidualnej: dust mask type N95 (US), Eyeshields, Gloves