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KH-561

  • Post Date:

    Dec 21,2024
  • Expiry Date:

    Jun 19,2025
  • Detailed Description:

    Cas No. :2602-34-8 Specs:97%
    Payment Method: L/C,T/T,Western Union
    A versatile epoxy functional organosilane possessing a reactive organic epoxide and hydrolyzable inorganic methoxysilyl groups.


    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.
  • CAS Registry Number:

    2602-34-8
  • Synonyms:

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

    C12H26O5Si
  • Molecular Weight:

    278.4173
  • Molecular Structure:

    2602-34-8 3-(Glycidoxypropyl)triethoxysilane
  • Hazard Symbols:

     Xi:Irritant;
  • Risk Codes:

    R36/37/38:;
  • Safety Description:

    S26:;
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