677418
Hydroxyapatite
nanopowder, <200 nm particle size (BET), ≥97%, synthetic
Sinónimos:
Calcium hydroxyphosphate, HAp, Hydroxylapatite
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Fórmula lineal:
[Ca5(OH)(PO4)3]x
Número CAS:
Peso molecular:
502.31
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352302
EC Number:
235-330-6
MDL number:
Assay:
≥97%
Form:
nanopowder, solid
Servicio técnico
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Permítanos ayudarleQuality Segment
assay
≥97%
form
nanopowder, solid
composition
Ca5(PO4)3(OH)
reaction suitability
core: calcium
surface area
>9.4 m2/g
particle size
<200 nm (BET)
mp
1100 °C (lit.)
SMILES string
[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
InChI key
XYJRXVWERLGGKC-UHFFFAOYSA-D
General description
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.
Application
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.
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.
Features and Benefits
- Bioactive and biocompatible
- Good mechanical strength
- Porous structure
- Osteoconductive and osteointegrative properties
Legal Information
Product of Engi-Mat Co.
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Clase de almacenamiento
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
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