
Silicon Oxide Nanoparticles/Nanopowder (SiO2, 300nm, purity 99.5%)
₹1475.00
Silicon Dioxide Nanopowder (SiO₂, 300 nm, Purity 99.5%)
Technical Specifications
Property  | Specification  | 
|---|---|
Chemical Name  | Silicon Dioxide (SiO₂)  | 
CAS Number  | 7631-86-9  | 
Molecular Weight  | 60.08 g/mol  | 
Purity  | ≥ 99.5%  | 
Appearance / Color  | White Fine Powder  | 
Particle Size (Average)  | 300 nm  | 
Morphology  | Spherical / Irregular  | 
Specific Surface Area (BET)  | 20–40 m²/g  | 
Density  | 2.2 g/cm³  | 
Melting Point  | 1710 °C  | 
Boiling Point  | Sublimes above 2230 °C  | 
Solubility  | Insoluble in water; soluble in hydrofluoric acid  | 
pH (in aqueous suspension)  | ~5–7  | 
Stability  | Chemically stable under ambient conditions  | 
Key Features
High Purity (≥ 99.5%) ensures reliable performance for industrial and research applications.
Micron-sized Particle (300 nm): Provides moderate surface area for bulk applications.
Spherical / Irregular Morphology: Easy handling, mixing, and incorporation into formulations.
White Fine Powder: Thermally stable and non-reactive under normal conditions.
Low Surface Reactivity: Suitable for fillers and bulk material applications where high reactivity is not needed.
Thermally Stable: Can be used in high-temperature processes.
Applications
1. Fillers & Reinforcements:
Used in plastics, rubbers, paints, coatings, and composite materials to improve mechanical strength and abrasion resistance.
2. Ceramics & Glass:
Applied in glass, ceramics, and refractory materials as a bulk additive.
3. Electronics & Insulation:
Used in dielectric materials, electronic ceramics, and thermal insulation.
4. Pharmaceuticals & Food Industry:
Functions as a flow agent, anti-caking agent, and excipient in formulations.
5. Environmental Applications:
Acts as an inert carrier material in catalysts and adsorbents.
6. Research & Industrial Applications:
Used in nanocomposite and material studies requiring high-purity silica of micron scale.
