Tetrapropoxysilane n-Propyl silicate

Chinese Name: Tetrapropoxysilane

Chinese Alias: Tetrapropyl Orthosilicate; Tetra-n-propoxysilane

Appearance: Colorless transparent liquid

Purity: ≥97.0%

Boiling Point: 225°C/760mmHg

Refractive Index (20°C): 1.4012±0.0020

pH Value: 6.5-7.0

Density (20°C): 0.9160±0.002 g/ml

Flash Point: 95°C

Vapor Pressure: 0.137 mmHg at 25°C

Appearance: Colorless transparent liquid

Purity: ≥98.0%

Refractive Index (20°C): 1.4012±0.0020

Tetrapropoxysilane is an important organosilicon coupling agent and crosslinking agent, widely used in paints, coatings, silicone rubber, and the treatment of inorganic materials.