Zhejiang Feidian Chemical Co., Ltd.

(3-Glycidyloxypropyl)triethoxysilane

• Category :

  Organic chemicals and Derivatives

• Synonyms :

  (3-Glycidoxypropyl)triethoxysilane;3-Glycidoxypropyltriethoxysilane;triethoxy[3-(oxiran-2-ylmethoxy)propyl]silane;(3-Glycidyloxypropyl)triethoxysilane;(3-Glycidyloxypropyl)-triethoxysilane;

• CAS NO :

  2602-34-8

• EC NO :

  220-011-6

• Molecular Formula :

  C₁₂H₂₆O₅Si

• Molecular Weight :

  278.4173

• Main Specifications :

• InChI :

  InChI=1/C12H26O5Si/c1-4-15-18(16-5-2,17-6-3)9-7-8-13-10-12-11-14-12/h12H,4-11H2,1-3H3

• Product description :

  Silane coupling agent KH-561
  Product: KH-561
  Chemical Name: 3-Glycidoxypropyltriethoxysilane
  CAS No.:    2602-34-8
  Structure:
   

  Product Description
  Abstract
  3-Glycidoxypropyltriethoxysilane (CAS No. 2602-34-8), Silane coupling agent KH-561, is a versatile epoxy functional organosilane possessing a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups. The dual nature of its reactivity allows KH-561 to bind chemically to both inorganic materials (e. G. Glass, metals, fillers) and organic polymers (e. G. Thermosets, thermoplastics, elastomers), thus functioning as an adhesion promoter, crosslinking agent and/or surface modifier.
  KH-561 is a colorless low-viscosity liquid with a slight terpentine-like odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.

  Identification
  Name: 3-Glycidoxypropyltriethoxysilane
  Synonyms  : 3-(2, 3-Epoxypropoxy)propyl]triethoxysilane; Glycidyl 3-(triethoxysilyl)propyl ether
  Molecular Formula: C12H26O5Si
  Molecular Weight: 278.42
  CAS Registry Number: 2602-34-8
  EINECS: 220-011-6

  Equivalents
  Dow Corning Z-6041  
  ShinEtsu KBE-403  
  EVONIK Degussa Dynasylan GLYEO  
  Wacker GENIOSIL GF 82

  Properties
  Purity: >97%
  Density: 1.00
  Boiling point: 124 C degree
  Refractive index: 1.425
  Flash point: 144 C degree
  Water solubility: REACTS

  Application
  3-Glycidoxypropyltriethoxysilane (CAS No. 2602-34-8), Silane coupling agent KH-561, is an essential ingredient in the products of many industries. Examples are:
  Glass fiber/glass fabric composites: As a finish or a size ingredient
  Foundry resins: As an additive to polyurethane resins
  Sealants and adhesives: As a primer or additive
  Mineral filled composites: For pretreatment of fillers and pigments or as an additive to the polymer
  Paints and coatings: As an additive and as a primer for improving adhesion to the substrate, especially glass and metal
  Improved shelf life over aminosilanes in polyurethanes
  Important product effects that can be achieved through the use of KH-561 include:
  Improved mechanical properties, such as flexural strength, tensile strength, impact strength and modulus of elasticity
  Improved moisture and corrosion resistance
  Improved electrical properties, for example dielectric constant, volume resistivity.
  Packing and storage
  (1) Packing: 200L/drum or other packing on request.
  (2) This product must be sealed and kept in cool and ventilated place.
  

• Molecular Structure :