Calcium Magnesium Carbonate (Dolomite) (CaMg(CO3)2, APS: 30-50nm, Purity 99.5%)
₹1475.00
Calcium Magnesium Carbonate (Dolomite) Nanoparticles / Nanopowder (CaMg(CO₃)₂, APS 30–50 nm, Purity 99.5%)
⚙️ Technical Specifications
Property | Specification |
|---|---|
Product Name | Calcium Magnesium Carbonate (Dolomite) Nanoparticles / Nanopowder |
Chemical Formula | CaMg(CO₃)₂ |
Purity | ≥ 99.5% |
Average Particle Size (APS) | 30–50 nm |
Appearance | White to off-white fine powder |
Crystal Structure | Rhombohedral (Calcite-like) |
Density | ~2.85 g/cm³ |
Melting/Decomposition | Decomposes at ~700–750°C (forms CaO and MgO) |
Solubility | Insoluble in water; soluble in acids with CO₂ evolution |
pH (aqueous suspension) | Slightly alkaline (~8) |
CAS Number | 16389-88-1 |
🌟 Key Features
High-purity (99.5%) nanoparticles with 30–50 nm particle size
Excellent chemical stability and thermal resistance
High surface area for enhanced reactivity
Fine nanoscale powder ensures uniform dispersion in liquids, polymers, and composites
Non-toxic, environmentally safe, and suitable for industrial, biomedical, and research applications
Dual-component carbonate (Ca + Mg) improves mechanical and thermal performance in composites
🔬 Applications (in Detail)
1. Polymer & Composite Filler
Used as a reinforcing filler in plastics, rubber, and epoxy composites.
Enhances mechanical strength, thermal stability, and dimensional stability.
Provides uniform texture and surface finish in polymer matrices.
2. Paints, Coatings & Paper Industry
Improves opacity, whiteness, and smoothness in paints and paper coatings.
Provides abrasion resistance, durability, and improved coverage.
3. Construction & Cement Applications
Used in cement, lime, and mortar formulations for improved strength and workability.
Functions as a soil stabilizer and pH regulator in building materials.
4. Environmental & Water Treatment
Neutralizes acidic wastewater and industrial effluents.
Reacts with CO₂ and acids for pH control in water treatment.
5. Biomedical & Nutraceutical Applications
Source of calcium and magnesium in supplements and biomaterials.
Used in tissue scaffolds, bone fillers, and nanocomposite research.
6. Catalysis & Chemical Industry
Serves as a precursor for CaO, MgO, and mixed oxides.
Used in chemical synthesis, catalysis, and adsorption processes.
7. Research & Nanomaterials
Ideal for nanotechnology studies, composite development, and functional materials research.
Nanoscale size allows high surface reactivity and uniform dispersion.
⚠️ Handling & Storage
Store in a sealed, dry container to prevent moisture absorption and CO₂ reaction.
Handle with gloves, mask, and protective eyewear to avoid nanoparticle inhalation.
Avoid exposure to strong acids, heat, or abrasive handling.