n-Hexadecyltrimethoxysilane is an organosilane compound with the chemical formula C₁₉H42O₃Si. It consists of a hexadecyl (C₁₆H₃₃) group attached to a silicon atom with three methoxy groups (-OCH₃).
Key aspects of n-hexadecyltrimethoxysilane:
Hexadecyl Group (C₁₆H₃₃): An alkyl chain that can influence the properties of the compound.
Trimethoxysilane Group (-Si(OCH₃)₃): Contains three methoxy groups that can undergo hydrolysis to form silanol groups for adhesion and bonding.
n-Hexadecyltrimethoxysilane
16415-12-6
HDTMS
25103 VP
Appearance | Colorless transparent liquid |
| Purity(%) | ≥95.00% |
Density（ρ20）, g/cm³ | 0.860~0.950 |
Molecular Weight | 346.62 |
Refractive Index（n²⁵D） | 1.4340~1.4440 |
1. n-Hexadecyltrimethoxysilane is mainly used to treat inorganic materials, e.g. glass, silica. aluminum oxide, kaolin, pottery and porcelain, mica, silicon carbide, talcum powder etc.
2. In order to improve the property of blending with organic matter and water proofing, enhancing the mechanical property of the products.
3. Fog-proof preparation of glass
a) Protect blank glass and coated glass (optical antireflex coating, vacuum antireflex coating, reflective coating)
b) Protect optical parts or precision instrument with graduations and metal frames.
4. Protect historical relics or other products from water
5. Protect historical relics (especially outdoor historical relics) from corrosion, freeze or efflorescence.
25kg, 200kg plastic or iron drum, IBC drum
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