Chemical name：n-Hexadecyltriethoxysilane
CAS NO: 16415-13-7
EC NO: 240-465-9
VE-4623 is n-Hexadecyltriethoxysilane, it has molecular structure as follows:
VE-4623 is a long-chain alkyl alkoxy silane. It is easy to dissolved in ordinary organic solvent, and easy to be hydrolyzed to generate silanol. The silanol can be condensed and synthesize polysiloxane, or react with other functional group such as hydroxyl to form a new structure. Long-chain alkyl has character like compatible in organic solvent, and hydrophobic.
Appearance | Colorless clear liquid |
Purity | ≥98.0% |
Boiling Point at 101.3kpa | 159°C |
Flash Point (open cup) | 127°C |
Density at 25°C (ρ20, g/cm3) | 0.880 |
Refractive index at 25°C | 1.437 |
These figures are only intended as a guide and should not be used in preparing specifications.
• Used as water-repellent products as it has superior hydrophobicity.
• Can be used to treat surface of mineral fillers, pigments to obtain good hydrophobicity.
• Can be used as scorch retardant in moisture crosslinked wire and cable compounds, to improve processability and shelf life.
• Can be used for polyolefin production.
180KG Metal drum, or 850KG IBC.