Hydroxyapatite Nanoparticles/Nanopowder (Ca5(OH)(PO4)3, 20-80nm, 99.5%)
₹1475.00
Hydroxyapatite Nanoparticles / Nanopowder (Ca₅(OH)(PO₄)₃, 20–80 nm, Purity 99.5%)
⚙️ Technical Specifications
Property | Specification |
|---|---|
Product Name | Hydroxyapatite (HAp) Nanoparticles / Nanopowder |
Chemical Formula | Ca₅(OH)(PO₄)₃ |
Purity | ≥ 99.5% |
Average Particle Size (APS) | 20–80 nm |
Appearance | White fine powder |
Crystal Structure | Hexagonal (apatite-type) |
Density | ~3.15 g/cm³ |
Melting Point | Decomposes above 1,000°C |
Solubility | Slightly soluble in water; soluble in acids |
pH (aqueous suspension) | Slightly alkaline (~7.4–8.5) |
CAS Number | 1306-06-5 |
🌟 Key Features
High-purity (99.5%) nanoparticles with 20–80 nm particle size
Excellent biocompatibility and bioactivity
High surface area for enhanced osteoconductivity and reactivity
Thermally and chemically stable
Non-toxic and environmentally safe
Suitable for medical, dental, and research applications
🔬 Applications (in Detail)
1. Bone Regeneration & Tissue Engineering
Serves as a scaffold material for osteoblast adhesion, proliferation, and differentiation
Bioresorbable and gradually replaced by natural bone in vivo
Used in synthetic bone grafts, fillers, and 3D-printed scaffolds
2. Dental Applications
Used in tooth remineralization, dental cements, and restorative materials
Provides enamel protection and enhances biointegration
3. Drug Delivery Systems
Functions as a carrier for drugs, growth factors, or biomolecules
Enables controlled release in bone and dental tissue engineering
4. Composite & Polymer Reinforcement
Incorporated into polymer composites, hydrogels, and scaffolds for improved mechanical and bioactive properties
Used in hydroxyapatite-based composites for biomimetic applications
5. Coatings & Surface Modifications
Applied as a bioactive coating on metallic implants to improve osseointegration and biocompatibility
6. Biomedical Research
Ideal for nanomaterial research, bioactive coating studies, and osteoconductive applications
High surface area allows efficient functionalization and ion exchange
⚠️ Handling & Storage
Store in a sealed, dry container, away from moisture and strong acids
Handle with gloves, mask, and eye protection to prevent inhalation or contact
Stable under ambient conditions; avoid exposure to extreme heat or reactive chemicals