(3-Mercaptopropyl)triethoxysilane

98%

  • Product Code: 205368
  Alias:    3-(triethoxysilyl)-1-propylene
  CAS:    14814-09-6
Molecular Weight: 238.42 g./mol Molecular Formula: C₉H₂₂O₃SSi
EC Number: MDL Number: MFCD00053924
Melting Point: Boiling Point: 210°
Density: 0.987 g/mL at 20 °C Storage Condition: 2~8°C
Product Description: Used as a coupling agent in composite materials to improve adhesion between organic polymers and inorganic surfaces, especially in rubber-reinforced silica systems. Enhances mechanical strength and durability in tires and rubber products. Also applied in surface modification of glass, metals, and fillers to introduce thiol (-SH) groups for further chemical functionalization. Commonly used in coatings, adhesives, and sealants to promote crosslinking and improve moisture resistance.
Sizes / Availability / Pricing:
Size Availability Price Quantity
25g 10-20 days ฿300.00
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100g 10-20 days ฿810.00
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500g 10-20 days ฿2,930.00
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2.5kg 10-20 days ฿10,460.00
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(3-Mercaptopropyl)triethoxysilane
Used as a coupling agent in composite materials to improve adhesion between organic polymers and inorganic surfaces, especially in rubber-reinforced silica systems. Enhances mechanical strength and durability in tires and rubber products. Also applied in surface modification of glass, metals, and fillers to introduce thiol (-SH) groups for further chemical functionalization. Commonly used in coatings, adhesives, and sealants to promote crosslinking and improve moisture resistance.
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