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Hexadecyltriethoxysilane

Chemical Name:	Hexadecyltriethoxysilane
Product Category:	Long-chain Silanes \| Silane Coupling Agent
Structural Formula:
CAS No.:	16415-13-7
EINECS:	240-465-9
Molecular Formula:	C₂₂H₄₈O₃Si
Molecular Weight:	388.71 g/mol
Appearance:	Colorless to almost colorless clear liquid

Hexadecyltriethoxysilane Description

Hexadecyltriethoxysilane, also known as triethoxy(hexadecyl)silane, is an organosilicon compound widely used in various industrial applications. Its unique chemical structure allows it to function effectively as a surface modifier and hydrophobic agent.

Chemical name	Hexadecyltriethoxysilane
Synonyms	Triethoxy(hexadecyl)silane
Melting point	-10 °C
Boiling point	161 °C at 1 mmHg
Density	0.87 g/cm³
refractive index	n²⁰/D 1.43
Flash Point	154 °C
Solubility	Reacts slowly with moisture; soluble in organic solvents
Applications	Protective Coatings: Enhances hydrophobicity and durability on glass, metals, and ceramics. Concrete Protection: Acts as a water-repellent agent, protecting concrete from moisture damage. Polymer Additive: Improves hydrophobic properties and processability of polymers. Fabric Treatment: Adds water repellency to textiles for outdoor use.
Safety and Handling	Signal Word: Warning Hazard Statements: Causes skin (H315) and eye irritation (H319). Precautionary Statements: Wash skin after handling (P264). Wear gloves, eye, and face protection (P280). Wash skin with water if contact occurs (P302 + P352). Seek medical advice if eye irritation persists (P337 + P313). Remove contaminated clothing and wash before reuse (P362 + P364). Seek medical attention if skin irritation occurs (P332 + P313).
Purity	>85.0% (GC)
Packaging	Our standard packing is net 1kg/bag, 25kg/bag, 25kg/drum, 200kg/drum. According to customer requirements.
Sample	Provided for free
Inventory items	10 tons
Price	Please contact us to get the new price.

>85.0% (GC)

Packaging Specifications

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Hexadecyltriethoxysilane: Guide

Hexadecyltriethoxysilane is integral in applications requiring surface modification to enhance hydrophobicity and adhesion properties. Its ability to form durable, hydrophobic layers makes it invaluable across various industries, including coatings, construction, polymers, and textiles.

Key Benefits: