Silane 3-Aminopropyltriethoxysilane CAS 919-30-2 as Adhesion Promoter (Silquest A-1100, KH-550 Alternative)

• CAS No.: 919-30-2
• Formula: C9H23NO3Si
• EINECS: 213-048-4
• Appearance: Liquid
• Usage: Oil Drilling Auxiliary Agent, Water Treatment Chemicals, Rubber Auxiliary Agents, Plastic Auxiliary Agents, Coating Auxiliary Agents, Textile Auxiliary Agents, Paper Chemicals, Surfactants, Leather Auxiliary Agents, Electronics Chemicals
• Color: Colorless transparent liquid
• Model NO.: KH-550 / A-1100 / KBE-903 / GF-93
• Purity: 95% Min
• Density at 25ºC: 0.94g/Ml
• Boiling Point: 216ºC
• Flash Point: 98ºC
• Transport Package: 200kg/Drum or as Per Your Particular Request.
• Specification: 3-Aminopropyltriethoxysilane
• Trademark: Entrepreneur
• Origin: China
• HS Code: 2931900090
• Production Capacity: 100, 000tons/Year

Product Description

Product Description

(3-Aminopropyl)triethoxysilane, also known as KH-550, A-1100 or KBE-903, is a chemical compound that belongs to the class of organosilanes. It is commonly used as a coupling agent and surface modifier in various industrial applications. The compound consists of a triethoxysilane group and an aminopropyl group, which enable it to bond chemically with both inorganic and organic materials.

(3-Aminopropyl)triethoxysilane has a clear liquid form and is soluble in a variety of organic solvents. It possesses reactive amino and ethoxy groups, making it capable of forming covalent bonds with surfaces such as glass, metals, minerals, and polymers. This unique reactivity allows it to enhance adhesion, improve compatibility between different materials, and modify surface properties.

Due to its versatile nature, (3-Aminopropyl)triethoxysilane finds applications in various industries. It is commonly used as a coupling agent in the production of composites, adhesives, and sealants, where it promotes adhesion between different materials. It is also utilized as a surface treatment agent to enhance the bonding of coatings, paints, and inks to substrates.

In addition, (3-Aminopropyl)triethoxysilane serves as a key ingredient in the manufacturing of functionalized silica particles, nanoparticles, and hybrid organic-inorganic materials. Its ability to modify surface properties and introduce reactive sites makes it valuable in the synthesis of advanced materials used in areas such as catalysis, electronics, and biotechnology.

Overall, (3-Aminopropyl)triethoxysilane is a versatile chemical compound with significant applications in the field of materials science and surface chemistry. Its ability to improve adhesion, modify surface properties, and facilitate chemical reactions makes it a valuable tool in various industries.

Properties

1. Reactive functionality: (3-Aminopropyl)triethoxysilane contains both amino and ethoxy groups, which provide reactive sites for chemical bonding and surface modification. These functional groups enable it to form strong covalent bonds with various substrates.

2. Versatile coupling agent: KH-550 acts as an effective coupling agent, promoting adhesion and improving compatibility between different materials. It enhances the bonding strength and durability of adhesive systems, coatings, and composites.

3. Surface modification: By modifying the surface properties of materials, KH-550 can enhance wetting, dispersibility, and compatibility. It improves the adhesion and bonding characteristics of coatings, paints, and inks to substrates.

4. Crosslinking agent: Due to its ability to form covalent bonds, KH-550 is used as a crosslinking agent in the synthesis of hybrid organic-inorganic materials. It facilitates the creation of network structures, enhancing the mechanical, thermal, and chemical properties of the resulting materials.

5. Adhesion promoter: KH-550 improves the adhesion between dissimilar materials, such as metals, glass, ceramics, and polymers. It helps overcome the challenges of adhesion in various applications, leading to improved performance and durability.

6. Surface reactivity: KH-550 exhibits excellent reactivity with silica-based materials, enabling the functionalization and modification of silica particles and surfaces. It allows for the creation of tailored surfaces with specific chemical and physical properties.

7. Solubility and compatibility: KH-550 is soluble in a range of organic solvents, facilitating its incorporation into various formulations and systems. It demonstrates good compatibility with other commonly used materials, making it versatile in different applications.

Applications

1. Adhesion promoter
KH-550 is used as an adhesion promoter in adhesive systems, sealants, and coatings. It improves the bonding strength between different substrates, such as metals, glass, ceramics, and plastics, enhancing the overall adhesion and durability of the bonded materials.

2. Surface modifier
KH-550 is employed as a surface modifier to enhance the wetting and dispersibility of materials. It modifies the surface properties of substrates, making them more receptive to coatings, paints, inks, and other surface treatments.

3. Coupling agent
It acts as a coupling agent in the production of composites, where it promotes the adhesion between reinforcement materials, such as fibers or fillers, and polymer matrices. This improves the mechanical properties, such as strength and impact resistance, of the resulting composite materials.

4. Silane treatment
The compound is used in silane treatments to modify the surface characteristics of materials like glass, ceramics, and metals. It imparts hydrophobic or hydrophilic properties, corrosion resistance, and chemical stability to the treated surfaces.

5. Nanoparticle synthesis
(3-Aminopropyl)triethoxysilane is employed in the synthesis of functionalized nanoparticles. It acts as a surface modifier, enabling the attachment of desired functional groups onto the nanoparticles' surfaces, enhancing their stability, dispersibility, and compatibility with other materials.

6. Hybrid material synthesis
It plays a crucial role in the synthesis of hybrid organic-inorganic materials. By acting as a crosslinking agent, (3-Aminopropyl)triethoxysilane facilitates the formation of three-dimensional networks, improving the mechanical, thermal, and chemical properties of the resulting materials.

7. Surface functionalization
The compound is used to functionalize silica-based materials, such as silica particles or surfaces, to introduce specific chemical groups or functionalities. This allows for tailored surfaces with enhanced properties suitable for applications in areas like catalysis, chromatography, and sensors.

Specifications

Appearance	Colorless transparent liquid
Purity	≥95.0%
Density at 25ºC	0.94g/ml
Refractive index (20ºC)	1.420
Cas No.	919-30-2
Molecular Formula	C9H23NO3Si
Molecular Weight	221.37
Flash point	98ºC
Boiling point at 760mmHg	216ºC

Beijing Entrepreneur Science & Trading Co., Ltd. was established in the year 2001. We are focused on import and export business of high-quality specialty chemicals. Since its establishment, relying on diligent efforts, spirit of enterprising and professional services, the company has established extensive cooperation with world-famous chemical manufacturers and gained a good reputation in China chemical industry.

We have stable distribution cooperation with world leading suppliers from America, Europe, Japan and Taiwan. We are distributors of Ames Advantage Material, Novamet, Lanxess, Momentive, Potters, Rhodia, Roquette, Oerlikon Metco, Inovyn, KJ Chemical, Tokuyama, Mitsubishi Chemical, Chang Chun Group, etc.
 
Our products selling in China include Conductive Powder, Thermal Conductive Powder, Microwave Absorbing Powder, Acrylamide Functional Monomer and Special UV Monomer, Special Epoxy Resin, Mercaptan Curing Agent, Silane, Fumed Silica and Precipitated Silica, PVC Paste Resin, PVA, Carbon Black, Modified Starch, Photocatalyst, Formaldehyde Capture agent, Root Blocking Agent, Platinum Catalyst, Vinyl Silicone Oil, Surfactant, etc.

In 2014, the company entered the chemical export business. Based on our understanding of China chemical market, we select most qualified suppliers. We are able to source raw materials directly from factories. Most of our partners are the largest factory in China with over 20 years history. They have huge annual outputs, and hold ISO9001, ISO14001, GMP, KOSHER, HALAL, FDA, GSP, etc. certificates.
 
Our export products include Conductive Powder, Thermal Conductive Powder, Plant Extract, Inorganic Powder, Plasticizer, PVC Paste Resin, Silane, Flavors and Fragrances, Salen Catalysts and Ligands, Organic Intermediates, Pharmaceutical Intermediates. 
We are proud to serve industries such as coating, ink, sealant, industrial, cosmetics, conductive powder, thermal conductive powder, pharmaceutical, flavor & fragrance, aroma, as well as many others. 
 
We will support our customers in a continuous way in the following:
1. Timely feedback to inquiry within 24 hours
2. Pre-sales consultancy 
3. Supply samples 
4. Competitive price
5. Good packaging
6. Timely delivery
7. Small order is available
8. Good after sales services
9. Provide TDS, COA, commercial invoice, packing list and certificate of origin. Special requirements also could be discussed and met. 
Can I request samples?
Yes, absolutely! We offer free samples of specified quantities. You only need to cover the freight charges.
Which documents are provided?
We provide essential documents such as Certificate of Analysis (COA), Technical Data Sheet (TDS), Material Safety Data Sheet (MSDS), and more upon request.
What is your Minimum Order Quantity (MOQ)?
Typically, our MOQ is one standard package. However, we understand the importance of testing before committing to a mass order, so we offer free samples for your evaluation.
How do you ensure the quality of your products?
We prioritize quality assurance through several measures:
1. Expert Staff: Our team comprises professionals with extensive experience in chemical products or related fields. They undergo comprehensive training before providing any quotations.
2. Sample Availability: We offer free samples or pre-shipment samples for new collaborations, ensuring that our commercial products match the specifications provided to customers.
3. Third-Party Inspection: Upon request, we can arrange Third-Party Inspections, such as SGS, to further validate the quality of our products before shipping.
How do I make payments?
Once you receive the Proforma Invoice (PI) along with our product specifications, you can proceed with payment. We accept various payment methods including Telegraphic Transfer (T/T), Letter of Credit (LC), and more.
What is your after-sales service like?
At Beijing Entrepreneur Science & Trading Co., Ltd., we prioritize fostering long-term relationships with all our customers. For every order, we ensure transparency and commitment by signing a legally binding sales contract. Should you have any doubts or concerns regarding our products or services, please do not hesitate to contact us. Your satisfaction and trust are our top priorities.
Can I use my own label or packaging?
Absolutely. If required, we can use labels or packaging according to your specifications and preferences. Your branding and packaging needs are important to us, and we'll ensure they are met to your satisfaction.