High Purity 98% 3-Aminopropyltriethoxysilane(KH-550) For Synthesis

3-Aminopropyltriethoxysilane (CAS 919-30-2), also known as KH-550 or A-1100, is an organosilicon compound with the molecular formula C₉H₂₃NO₃Si. It appears as a colorless liquid with a density of approximately 0.939 g/cm³ and a boiling point of 217–222°C.
As an industrial-grade silane coupling agent, it has primary applications that include use as a glass fiber treatment agent and a dental bonding agent.

3-Aminopropyltriethoxysilane Uses
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.

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.

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.

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.

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.

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.

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.

Click here for a quote

Gneebio, founded in 2016, is a dedicated supplier of premium water treatment chemicals and industrial raw materials. Leveraging long-term collaborations with multiple manufacturing partners and a robust logistics network, we ensure stable supply, cost-effective solutions, and tailored product offerings to meet diverse customer needs.

We provide complete regulatory documentation, including Certificates of Analysis (COA) and REACH compliance files to support smooth international trade, especially within the EU market.

Our core product portfolio features a variety of high-demand chemicals, such as Anionic, Cationic, and Nonionic Polyacrylamide (PAM), Polyaluminum Chloride (PAC), Hydrochloric Acid (HCl), Sodium Hypochlorite, Didecyl Dimethyl Ammonium Chloride (DDAC), EDTA, and Xylene.
 

Q1: Are you a trading company or a manufacturer?
A1: We are a chemical factory based in China, so we can offer wholesale prices.

Q2: How can I get the samples?
A2: We can provide samples of our existing products. The lead time is about 1–5 days. You only need to cover the sample shipping cost.

Q3: Can you provide relevant documents?
A3: Of course. We can provide the Commercial Invoice, Packing List, Bill of Lading, Certificate of Analysis (COA), and Certificate of Origin.

Q4: Do you accept third-party inspection?
A4: Yes, we do.

Q5: How long is your delivery time?
A5: Generally, if the goods are in stock, delivery is within 7 days. The exact delivery time may vary depending on the quantity you require.

Q6: Can your company accept special customer requirements?
A6: Of course, we can.

Hot Tags: high purity 98% 3-aminopropyltriethoxysilane(kh-550) for synthesis, China high purity 98% 3-aminopropyltriethoxysilane(kh-550) for synthesis manufacturers, suppliers, factory