Hydroxyapatite Nanopowder/Nanoparticles
Purity: 95% min, Size: 50 nm
Hydroxyapatite is a naturally occurring mineral form of calcium phosphate represented by the formula Ca5(PO4)3OH·2H2O. The OH− ion can be replaced by fluoride, chloride, or carbonate to form fluorapatite or chlorapatite. Hydroxyapatite provides the rigidity found in bones and teeth. It is widely used in orthopedic, dental, and maxillofacial applications.
Technical Properties:
| Average Particle Size | 50 nm |
|---|---|
| Appearance | White Powder |
| Calcium Content | 27.4% |
| Phosphorus Content | 12.5% |
| Loss on Drying | 2.21% |
| PH (1.0% aqueous solution) | 6.95 |
| Heavy Metals | < 0.001% |
| Solubility | Ca/P: 1.68 |
| Sodium (Na) | 0.3 |
| Aluminum (Al) | 0.035% |
| Iron (Fe) | 0.05% |
| Sulfate | 0.048% |
| Melting Point | 1650 °C |
| Weight | 3.16 g/cm |
| CAS Number | 12167-74-7 |
| Linear Formula | [Ca5(OH)(PO4)3]x |
Applications:
- Hydroxyapatite Nanopowder/Nanoparticles use for Drug and Gene delivery.
- Hydroxyapatite Nanopowder/Nanoparticles use for Early carious lesions treatment.
- Hydroxyapatite Nanopowder/Nanoparticles use for toothpastes.
- Hydroxyapatite Nanopowder/Nanopowder use for Orthopedic and dental implant coating.
- Hydroxyapatite Nanopowder/Nanoparticles use for Endodontic treatment like pulp capping.
- Hydroxyapatite Nanopowder/Nanoparticles use for Bone tissue engineering.













