Silica Gel, Silanedione, Silica Dimethyl Silylate, 112926-00-8

Silica Gel, Silanedione, Silica Dimethyl Silylate, 112926-00-8

CAS Number 112926-00-8 corresponds to Silica Gel, a porous form of silicon dioxide (SiO₂) widely used as a desiccant to control moisture and humidity2.

Physical and Chemical Properties

• Chemical Formula: (SiO₂)x(H₂O)y

• Molecular Weight: 60.08 g/mol

• Appearance: Blue beaded particles (color-changing variant)

• Melting Point: >1600°C

• Boiling Point: 2230°C

• Density: ~2.6 g/cm³

• Solubility: Insoluble in water

Applications

Silica Gel is commonly used in various industries due to its moisture-absorbing and humidity-controlling properties:

• Electronics & Instruments: Prevents moisture damage in sensitive equipment.

• Packaging: Used in food, pharmaceuticals, and leather goods to maintain dryness.

• Water Treatment: Helps in purification and filtration processes.

• Chemical Industry: Acts as a drying agent in chromatography and other applications.

Other Names

Silica Gel is also known as:

• Silanedione

• Silica Dimethyl Silylate

• Quartz (SiO₂)n

• Kieselsäureanhydrid