Ningbo Inno Pharmchem Co.,Ltd is a leading supplier of (3-Mercaptopropyl)triethoxysilane, also known as DOWSIL Z-6910, Momentive Silquest A-1891, 3-(Triethoxysilyl)-1-propanethiol, γ-Mercaptopropyltriethoxysilane, Silane coupling agent KH-580, 3-Mercaptopropyltriethoxysilane, 3-(Triethoxysilyl)propanethiol, 3-(triethoxysilyl)propane-1-thiol or 3-Triethoxysilypropylmercaptan.

(3-Mercaptopropyl)triethoxysilane is an organosilicon compound that is widely used as a silane coupling agent in various industries. It has a chemical formula of C9H22O3SSi and a molecular weight of 238.41 g/mol. The product is a clear, colorless to pale yellow liquid that is soluble in water and most organic solvents.

Chemical Properties:

(3-Mercaptopropyl)triethoxysilane has a boiling point of 245-247 °C at 760 mmHg and a flash point of 95 °C. It has a density of 1.02 g/mL at 25 °C and a refractive index of 1.445-1.447. The product is sensitive to moisture and should be stored in a dry, cool place in a tightly closed container.

Safety Data:

(3-Mercaptopropyl)triethoxysilane is a flammable and corrosive liquid that can cause severe skin and eye irritation. It is also harmful if ingested or inhaled. Proper protective equipment, such as gloves, goggles, and a respirator, should be worn when handling the product. It is recommended to consult the Safety Data Sheet (SDS) for detailed information on handling, storage, and disposal.

Applications:

(3-Mercaptopropyl)triethoxysilane is used as a silane coupling agent to improve the adhesion between inorganic surfaces, such as glass, metal, and ceramics, and organic materials, such as polymers, coatings, and adhesives. It can also be used as a surface modifier to enhance the properties of various materials, such as hydrophobicity, electrical conductivity, and mechanical strength.

The product is widely used in the following industries:

1. Rubber and Plastics Industry: (3-Mercaptopropyl)triethoxysilane is used as a coupling agent for reinforcing fillers, such as carbon black and silica, in rubber and plastic compounds. It can also improve the properties of thermoplastic elastomers (TPEs), such as flexibility and heat resistance.

2. Coatings and Adhesives Industry: (3-Mercaptopropyl)triethoxysilane is used as a primer for metal surfaces before painting or bonding. It can improve the adhesion and corrosion resistance of coatings and adhesives.

3. Electronics Industry: (3-Mercaptopropyl)triethoxysilane is used as a surface modifier for electronic components, such as semiconductors and printed circuit boards (PCBs). It can improve the adhesion and electrical properties of these materials.

4. Textile Industry: (3-Mercaptopropyl)triethoxysilane is used as a sizing agent for fabrics to improve their water repellency and wrinkle resistance. It can also enhance the dyeability and color fastness of textiles.

In conclusion, Ningbo Inno Pharmchem Co.,Ltd is a reliable manufacturer of (3-Mercaptopropyl)triethoxysilane, offering high-quality products with competitive prices. The company has a strong commitment to quality and customer satisfaction, ensuring that all products meet the highest standards of purity and performance. If you are looking for a silane coupling agent to improve the properties of your materials, (3-Mercaptopropyl)triethoxysilane is an excellent choice. Contact Ningbo Inno Pharmchem Co.,Ltd today to learn more about their products and services.

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