OX0283 Nano Silicon Oxide (SiO2) Powder CAS NO. 7631-86-9
| Catalog No. | OX0283 |
| Purity | 99.5% |
| Color | White |
| Chemical Formula | SiO2 |
| CAS Number | 7631-86-9 |
| Particle Size | 15-50nm |
| MSDS/SDS |
Our high-quality nano silicon oxide has cutting-edge applications in catalysis, paints, transparent functional coatings, and nano-porous layers for sensors and membranes.
Related products: Micro Silicon Oxide (SiO2) Powder, Spherical Silica Powder
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Description
Specification
Technical Data Sheet
Nano Silicon Oxide Description
Nano Silicon Oxide, a fine white powder composed of silicon oxide particles ranging from 10-30nm in diameter, this material is perhaps one of the most versatile and adjustable nanomaterials on the market. Also known as silica or silicon dioxide nanopowder, this material is primarily divided into two structure types, porous P-type silica, and spherical S-type silica, which each lends itself to unique applications and properties.
Nano Silicon Oxide Specification
|
Model |
Particle Size (nm) |
Purity (%) |
Specific Surface Area (m²/g) |
pH |
Product Features and Applications |
|
ZT-SP15 |
15 |
99.8 |
250 ± 30 |
3-6 |
High specific surface area, high transparency |
|
ZT-SP20 |
20 |
99.5 |
200 ± 30 |
7-8 |
Porous, good thickening effect, wear-resistant, enhances coatings |
|
ZT-SP30 |
30 |
99.5 |
150 ± 30 |
7-8 |
Good dispersibility, wear-resistant, enhances coatings |
|
ZT-SP50 |
50 |
99.5 |
50 ± 30 |
7-8 |
Nano Silicon Oxide Applications
Our high-quality nanosilicon oxide has cutting-edge applications in catalysis, paints, transparent functional coatings, and nano-porous layers for sensors and membranes.
Our silicon dioxide powder has high purity, high natural packing density, and narrow particle size distribution. It is suitable for the following occasions:
1. It is used to manufacture glass, quartz glass, water glass, optical fiber, important parts of the electronic industry, optical instruments, handicrafts, and refractories;
2. Used as a lubricant, anti-sticking agent, and flow aid;
3. It can be used as a filter aid, clarifier, defoamer, suspension aid, and thickener of liquid preparation.
Nano Silicon Oxide Packing
Our Nano Silicon Oxide (SiO2) Powder is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
10 kg/bag
Nano Silicon Oxide Safety Information
|
Signal Word |
Danger |
|
Hazard Statements |
H350-H373 |
|
Hazard Codes |
N/A |
|
Precautionary Statements |
P260-P201-P281-P202-P308+P313-P314-P405-P501a |
|
Flash Point |
Not applicable |
|
Risk Codes |
N/A |
|
Safety Statements |
N/A |
|
RTECS Number |
N/A |
|
Transport Information |
NONH for all modes of transport |
|
GHS Pictograms |
 |
FAQs
Q1: What is the difference between hydrophilic and hydrophobic nano silica?
A1: Hydrophilic SiO₂: Strong affinity for water, disperses well in aqueous solutions.
Hydrophobic SiO₂: Surface-treated to repel water, used in coatings and polymers for moisture resistance.
Q2: Can nano silicon oxide powder be used in transparent coatings?
A2: Yes, due to its nanoscale size and high transparency, nano SiO₂ is commonly used in:
Scratch-resistant coatings for glass, plastics, and electronics
Anti-reflective coatings to enhance optical clarity
Self-cleaning coatings to repel water and contaminants
Q3: How does nano silica improve mechanical properties in rubber and plastics?
A3: Nano SiO₂ acts as a reinforcing filler, improving:
Tensile strength and durability
Thermal stability
Wear resistance in tires, silicone sealants, and polymer composites
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