Hexadecyltrimethoxysilane CAS 16415-12-6

Supplier Hexadecyltrimethoxysilane CAS 16415-12-6

  • Appearance:Liquid
  • Purity:99.8%
  • Delivery:​30days
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Name: Hexadecyltrimethoxysilane

CAS: 16415-12-6

MOQ: 1KG

Directory Guidance on Hexadecyltrimethoxysilane

Chemical Structure

Basic Info:

Melting point -1°C
Boiling point 155 °C
density 0.89 g/mL at 20 °C (lit.)
vapor pressure 0Pa at 20℃
refractive index n20/D 1.44

Product Introduction:

Hexadecyltrimethoxysilane is a kind of organic silicon compound, the surface has the long chain alkyl groups and siloxane, a hydrophobic surface modification. It is used for surface treatment of materials and synthesis of silicone polymers. It consists of one cetyl group and three methoxy groups attached to silicon atoms, and thus represents a typical alkyl silane. Its molecular formula is C19H42O3Si and its molecular weight is 346.62.

Is a kind of oily Hexadecyltrimethoxysilane hydrophobic liquid, usually colorless to pale yellow. It rapidly reacts with the hydroxyl group on the surface through a stable siloxane bond, thus enhancing the hydrophobicity and water resistance of the surface. Therefore, it is widely used in the surface treatment of silicone, glass, metal and ceramic materials for waterproof, anti-fouling, anti-corrosion and anti-friction. In some high-performance coatings and sealants, it also acts as a crosslinker or additive.

From the point of physical and chemical properties, Hexadecyltrimethoxysilane polarity is low, insoluble in water and other polar solvents, soluble in alcohol, ether, benzene and other organic solvents. The hydrolysis is not severe at room temperature, and the chemical stability is good. Under acidic or alkaline conditions, the hydrolyzed products are more easily hydrolyzed with water to form trihydroxysilane, which further improves the hydrophilicity and adhesion.

Hexadecyltrimethoxysilane also for large-scale organic silicon polymer synthetic route, using efficient preparation of silicon alkyl groups and siloxane compounds form crosslinked structure, toughening, modification, strengthen the function of some surface of polymer material, in the pharmaceutical, paint, textile, electron, etc., a small amount of application in the surface coating.

Hexadecyltrimethoxysilane, on the whole, is an important surface modification agent and synergistic agent, is of great significance for many industrial fields, especially in the surface of the material durability and performance enhancements.

Nature and Specifications:

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Related References:

chemicalbook-Hexadecyltrimethoxysilane

Pubchem-Hexadecyltrimethoxysilane

Hexadecyltrimethoxysilane Manufacturer

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As an experienced Hexadecyltrimethoxysilane manufacturer and supplier, Look Chemical is committed to producing and selling high quality products.

We cooperate and trade with 6000+ factories around the world, and our high-quality products and excellent services make us enjoy a high reputation internationally.

As Hexadecyltrimethoxysilane CAS 16415-12-6 supplier, Look Chemical provides supply chain solutions to partners and customers in a wide range of industries. We offer competitive pricing and quality products.

If you have a demand for this product, please contact our company’s sales staff, we will provide you with a solution in the shortest time.

Transport proposal

1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).

2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).

3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).

4. For high-value products, please choose air or express to ensure the safety of product transportation.

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Frequently Asked Questions(FAQ):

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

 Yes. We’ll give you product analysis report before shipping.

 Different quantity has different discount.

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You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

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