Hexadecyltrimethoxysilane | 16415-12-6

Description :

Overview of Hexadecyltrimethoxysilane

Hexadecyltrimethoxysilane is a long-chain organosilane compound widely used as a surface treatment agent, coupling agent, and hydrophobic modifier in industrial applications. It is composed of a hexagonal (C16) alkyl chain, as well as three methoxy-functional silanes, which allow for strong bonds with organic surfaces like silica, glass, and minerals.

As an industrial chemical, Hexadecyltrimethoxysilane is primarily used to enhance water repellency, improve adhesion, and modify surface properties in coatings, sealants, construction materials, and specialty formulations.

Applications of Hexadecyltrimethoxysilane

Surface Treatment & Hydrophobic Coatings

Hexadecyltrimethoxysilane is widely used to impart hydrophobic (water-repellent) properties to surfaces such as concrete, glass, ceramics, and stone. It forms a durable siloxane network on treated substrates.

It may be applied alongside Propyltrimethoxysilane, Colloidal Silica, and Aerosil R 972 in advanced surface modification systems.

Construction & Concrete Protection

In the construction industry, Hexadecyltrimethoxysilane is used to improve the moisture resistance and durability of concrete and masonry materials, protecting structures from water penetration and environmental damage.

Adhesives & Sealants

The compound serves as a coupling agent that helps increase the bonds between organic polymers as well as fillers made of inorganic materials, increasing the strength of the material and its long-term performance in sealants and adhesives.

Specialty Chemical Formulations

Hexadecyltrimethoxysilane is incorporated into coatings, paints, and specialty industrial formulations where surface energy control and water resistance are required.

Safety & Handling Guidelines

• Store in tightly sealed containers in a cool, dry area
• Protect from moisture to prevent premature hydrolysis
• Avoid inhalation of vapors
• Prevent contact with skin and eyes
• Use protective gloves, goggles, and suitable industrial clothing
• Handle under proper ventilation

Always consult the MSDS before industrial use.

Where to Buy Hexadecyltrimethoxysilane?

Hexadecyltrimethoxysilane Manufacturer

Hexadecyltrimethoxysilane is manufactured under controlled industrial standards to ensure consistent purity and reliable surface modification performance.

Hexadecyltrimethoxysilane Supplier & Distributor

Buy Hexadecyltrimethoxysilane from Chemicalbull Pvt. Ltd., a reputable industrial chemical distributor and supplier in India with dependable supply and a reliable logistics service.

For current pricing and bulk supply details, contact Chemicalbull Pvt. Ltd. for a competitive industrial quotation.

MSDS for Hexadecyltrimethoxysilane

The MSDS for Hexadecyltrimethoxysilane provides detailed information on hazard identification, handling precautions, storage requirements, exposure controls, and emergency response measures.

Frequently Asked Questions (FAQs)

1. What is Hexadecyltrimethoxysilane used for?
   

   It is used for hydrophobic surface treatment, construction material protection, coupling in adhesives, and specialty coating formulations.
   
   

2. What is the density of Hexadecyltrimethoxysilane?
   

   Hexadecyltrimethoxysilane typically has a density of approximately 0.88–0.92 g/cm³ at 25°C, depending on purity and grade.
   
   

3. What is the chemical formula of Hexadecyltrimethoxysilane?
   

   The chemical formula of Hexadecyltrimethoxysilane is C₁₉H₄₂O₃Si.
   
   

4. Is Hexadecyltrimethoxysilane soluble in water?
   

   It is not freely soluble in water; it hydrolyzes upon contact with moisture to form silanol groups that bond to surfaces.
   
   

5. What is the price of Hexadecyltrimethoxysilane?
   

   For the latest bulk pricing and supply information, contact Chemicalbull Pvt. Ltd. for a competitive industrial quotation.