Overview of Fumed Silica

Fumed silica, also known as pyrogenic silica, is an ultra-fine, high-purity amorphous silicon dioxide (SiO2) produced via the combustion of silicon tetrachloride in an oxygen-hydrogen flame. It appears as a fluffy white powder and is valued for its ability to thicken, stabilize, and reinforce materials.

Features of Fumed Silica

• High Surface Area: Typically ranges from 50 to 380 m²/g, providing excellent thickening and reinforcing properties.
• Hydrophilic or Hydrophobic Variants: Available in both forms depending on surface treatment, allowing for tailored applications.
• Excellent Thixotropy: Increases viscosity and improves flow properties of liquids and pastes.
• Chemical Inertness: Resistant to most chemicals, making it suitable for a wide range of industrial uses.

•  Enhances free-flowing properties and stability.

Specification of inorganic compound Sio2 CAS 14808-60-7 FUMED SILICA Precipitated Silica Pure Silicon Dioxide

High-Purity Silicon Dioxide (SiO TWO)– CAS 14808-60-7

Item Introduction

This product is pure silicon dioxide (SiO ₂), offered in both fumed silica and precipitated silica kinds. It carries the CAS number 14808-60-7 and meets strict high quality requirements for industrial and laboratory use. The material appears as a penalty, white powder without any recognizable odor.

Key Properties

Fumed silica is made via fire hydrolysis of silicon tetrachloride. This provides it a really low mass density and high area. It functions well as a thickening agent, anti-caking help, or enhancing filler.
Sped up silica is created by responding salt silicate with acid. It has regulated bit size and porosity. This kind is often made use of in rubber, finishes, and food-grade applications.
Both types are chemically stable, safe, and insoluble in water. They withstand heat and do not respond easily with other compounds.

Common Applications

In paints and coverings, silica improves texture and prevents pigment settling. In adhesives and sealants, it controls flow and includes stamina. Rubber suppliers use it to boost tear resistance and sturdiness.
Food and pharmaceutical industries depend on precipitated silica as a risk-free anti-caking agent. Personal treatment products like powders and creams likewise utilize it for smooth feel and stability.
Electronics and specialty glass manufacturing require high-purity SiO two to make certain performance and clarity.

Handling and Storage

Shop the product in a dry, amazing location far from wetness. Maintain containers firmly shut when not in use. Though non-hazardous, avoid breathing dirt throughout handling. Usage typical protective gear like gloves and shatterproof glass.

Quality Assurance

Every set undergoes rigorous testing for pureness, particle size, and moisture content. We supply complete documents, consisting of Certifications of Evaluation, to support traceability and compliance with market regulations.

Applications of inorganic compound Sio2 CAS 14808-60-7 FUMED SILICA Precipitated Silica Pure Silicon Dioxide

Applications of Pure Silicon Dioxide (SiO ₂)– CAS 14808-60-7

What Is Fumed and Precipitated Silica?

Fumed silica and precipitated silica are 2 common kinds of pure silicon dioxide (SiO TWO). Both are made from all-natural quartz but with different procedures. Fumed silica is produced by shedding silicon tetrachloride in a fire, while precipitated silica originates from a damp chain reaction. Each type has distinct physical qualities that suit various commercial needs.

Where Is It Made use of?

In paints and finishings, silica acts as a thickener and anti-settling agent. It assists keep pigments uniformly mixed and prevents clumping during storage. This makes the final product smooth and very easy to use.

In adhesives and sealants, silica controls circulation and adds toughness. It stops the product from sagging when applied vertically. It additionally boosts toughness once the adhesive cures.

Rubber and tire production relies greatly on precipitated silica. It enhances traction, reduces rolling resistance, and increases wear life. Several contemporary “environment-friendly tires” utilize silica rather than standard carbon black for much better gas performance.

In food and pharmaceuticals, high-purity silica acts as an anti-caking representative. It maintains powders like spices, supplements, or tablets from sticking. Only food-grade silica conference strict security standards is utilized here.

Cosmetics and personal care products additionally utilize silica. It provides creams a smooth feeling, absorbs excess oil, and assists powders stay loose and blendable.

In electronic devices and specialized products, fumed silica’s ultra-fine bits boost insulation and thermal security. It is typically included in encapsulants, gels, and materials used in motherboard and sensing units.

Each application depends on the right form– fumed or precipitated– and the correct particle size, surface, and purity. Producers select based on performance needs, cost, and compatibility with various other ingredients.

Company Introduction

Welcome to HiphopGalaxy, a trusted global supplier of high-quality silicon dioxide (SiO2) powder, renowned for its exceptional purity and performance. Established with a vision to deliver cutting-edge materials that meet the diverse needs of modern industries, we have positioned ourselves as a leading player in the international market.

Our SiO2 powders find applications across multiple sectors, including adhesives, coatings, pharmaceuticals, cosmetics, polymers, and electronics. Each application benefits from the unique properties of our products—high surface area, excellent thixotropy, chemical inertness, and superior reinforcement capabilities. Whether you need hydrophilic or hydrophobic variants, we offer tailored solutions to meet your specific requirements.

If you have any questions, please feel free to contact us(nanotrun@yahoo.com).

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of inorganic compound Sio2 CAS 14808-60-7 FUMED SILICA Precipitated Silica Pure Silicon Dioxide

Frequently Asked Questions About Fumed Silica (SiO₂, CAS 14808-60-7)

What is fumed silica?

Fumed silica is a very fine powder made of pure silicon dioxide (SiO₂). It is created by burning silicon tetrachloride in a flame of hydrogen and oxygen. This process gives it a fluffy, light texture and a large surface area. Its CAS number is 14808-60-7.

How is fumed silica different from precipitated silica?

Both are forms of silicon dioxide, but they are made differently. Fumed silica is made at high temperatures through a vapor-phase reaction. Precipitated silica comes from a liquid chemical reaction followed by drying. Fumed silica has smaller particles, higher purity, and better thickening power than precipitated silica.

What is fumed silica used for?

People use fumed silica as a thickener, anti-caking agent, or reinforcing filler. It goes into paints, adhesives, cosmetics, pharmaceuticals, and rubber products. It helps control flow, stop clumping, and improve strength without changing the product’s color or clarity.

Is fumed silica safe to handle?

Fumed silica is not toxic, but you should avoid breathing in the fine dust. Always wear a mask, gloves, and eye protection when working with it. Store it in a dry place away from moisture. Follow safety instructions on the product label.

How should I store fumed silica?

Keep fumed silica in a sealed container in a cool, dry area. Moisture makes it clump together and lose its effectiveness. Use clean, dry tools when taking it out of the container. Do not leave the bag or drum open for long periods.