68909-20-6

Basic information

• Product Name: SILICA
• Synonyms: PHARMPREP(R) 60 CC;PHOSPHOROUS SILICA;POLYGOPREP(R) 300-50;POLYGOPREP(R) 300-30;POLYGOPREP(R) 300-20;POLYGOPREP(R) 300-12;POLYGOPREP(R) 100-80;POLYGOPREP(R) 100-50
• CAS NO: 68909-20-6
• Molecular Formula: O2Si
• Molecular Weight: 60.08
• EINECS: 238-878-4
• Mol File: 68909-20-6.mol

Chemical Properties

• Melting Point: 1610 °C(lit.)
• Boiling Point: >100 °C(lit.)
• Appearance: White with some blue indicating granules/tablets (~0.5 g each)
• Density: 2.6 g/mL at 25 °C(lit.)
• Refractive Index: n20/D 1.544(lit.)
• Storage Temp.: 2-8°C
• CAS DataBase Reference: SILICA(CAS DataBase Reference)
• NIST Chemistry Reference: SILICA(68909-20-6)
• EPA Substance Registry System: SILICA(68909-20-6)

Safety Data

• Hazard Codes: Xn
• Statements: 48/20
• Safety Statements: 26
• WGK Germany: 3
• RTECS: VV7340000
• F: 3
• TSCA: Yes
• Hazardous Substances Data: 68909-20-6(Hazardous Substances Data)

Usage

Uses

Used in Glassmaking Industry:
Silica is used as a primary raw material for the production of glass. It provides the necessary hardness and transparency to the glass, making it suitable for various applications, such as windows, bottles, and other glass products.
Used in Ceramics Industry:
In the ceramics industry, silica is used as a component in the production of various ceramic products. It contributes to the strength, durability, and aesthetic appeal of the ceramics, such as pottery, tiles, and decorative items.
Used in Construction Industry:
Silica is used in the construction industry as a key ingredient in the production of concrete and mortar. It enhances the strength and durability of these building materials, making them more resistant to wear and tear.
Used in Silicon and Silicon-based Technology Production:
Silica is used as a starting material in the production of silicon and silicon-based technology, such as semiconductors, solar cells, and electronic devices. It is essential for the development of modern electronics and renewable energy technologies.
Used in Medical Applications:
Silica is used in the medical field for various applications, such as drug delivery systems, due to its biocompatibility and ability to be engineered into different shapes and sizes. It can be used to improve the efficiency and effectiveness of drug delivery, making it a valuable material in the development of new medical treatments.
Used in Cosmetics Industry:
Silica is used in the cosmetics industry as an exfoliant, absorbent, and texturizing agent. It helps to improve the texture and appearance of skin, making it a popular ingredient in various skincare products, such as creams, lotions, and powders.
Used in Food Industry:
Silica is used in the food industry as an anti-caking agent, helping to prevent the clumping of powdered or granular food products. It also serves as a thickening agent, improving the texture and consistency of various food items.