Silicon Dioxide

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Silicon Dioxide Specification

Solubility Tests
Insoluble in water soluble in hydrofluoric acid

Appearance
White Crystalline Powder

Water Solubility
Insoluble

Physical Form
Solid

Melting Point
1600C

Structural Formula
SiO2

Molecular Formula
SiO2

Assay
99.9%

Boiling point
2230C

Solid Content
Typically >98%

Shelf Life
5 years

Heavy Metal (%)
<10 ppm

Smell
Odorless

CAS No
7631-86-9

Other Names
Silica Quartz Powder

Type
Industrial Chemical

Color
White

Application
Used in the production of ceramics glass and other industrial materials

Storage
Store in a cool dry place.

About Silicon Dioxide

Silicon dioxide is largely utilized for the formation of concrete in the construction sector using silicon dioxide. It is utilised in hydraulic fracturing in its crystalline form. In addition to this, the said product can also be found in the manufacture of glass. Owing to its versatile nature, it is also used for sedating and creating elemental silicon. This product is used as an anti-caking agent in foods like spices that are powdered. Silicon dioxide can also be found in baking mixes including flour. It is also known as synthetic amorphous silica (SAS), is a common thickener, anti-caking ingredient, and carrier for flavours and perfumes in food products.

Exceptional Purity and Stability

Silicon Dioxide (SiO2) is manufactured to high purity standards, typically exceeding 98% solid content with an assay of 99.9%. Its structural stability and resistance to most chemicals make it a preferred choice for demanding industrial processes.

Versatile Industrial Applications

This white crystalline powder plays a key role in the production of glass, ceramics, and other industrial materials. Owing to its high melting and boiling points, Silicon Dioxide is essential for processes that require superior thermal endurance and chemical inertness.

Safe Handling and Extended Shelf Life

Silicon Dioxide is odorless, non-toxic, and should be stored in a cool, dry environment to maintain its quality. Its shelf life of five years ensures reliable, long-term availability for manufacturers, distributors, exporters, and traders in India.

FAQs of Silicon Dioxide:

Q: How is Silicon Dioxide commonly used in industrial applications?

A: Silicon Dioxide is primarily used in the production of ceramics, glass, and various industrial materials due to its high purity, thermal stability, and chemical inertness. Its properties make it suitable for rigorous manufacturing environments.

Q: What are the benefits of using high-assay Silica Quartz Powder in manufacturing?

A: Utilizing high-assay Silica Quartz Powder (99.9%) ensures minimal impurities, leading to superior final product quality, improved process efficiency, and enhanced durability of ceramics and glass materials.

Q: When should Silicon Dioxide be used in the manufacturing process?

A: Silicon Dioxide is typically introduced during the raw materials stage in the manufacturing of ceramics and glass, where its thermal and chemical properties are crucial for shaping and strengthening the final product.

Q: Where should Silicon Dioxide be stored for optimal shelf life?

A: For best results, Silicon Dioxide should be kept in a cool, dry place, protected from moisture and contaminants. Proper storage extends its shelf life to up to five years while maintaining its quality.

Q: What is the process for testing the solubility of Silicon Dioxide?

A: Solubility tests show that Silicon Dioxide is insoluble in water but dissolves in hydrofluoric acid. These tests confirm the materials resistance to most chemicals and its suitability for industrial applications.

Q: How does the physical form and color of Silicon Dioxide aid in its identification?

A: Silicon Dioxide is typically found as a white, odorless crystalline powder. This distinctive appearance helps users and manufacturers easily identify and handle the chemical safely.

Q: Who are the typical suppliers and users of Silicon Dioxide in India?

A: Manufacturers, exporters, distributors, suppliers, and traders across India handle Silicon Dioxide for diverse industrial uses, particularly in sectors focused on ceramics and glass production.

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