N-OCTYLTRIETHOXYSILANE
PROSILANE™ SC-5902

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N-OCTYLTRIETHOXYSILANE

PROSILANE™ SC-5902

Product Description

N-Octyltriethoxysilane is an organosilicon compound that features an alkyl group (octyl) attached to a silicon atom, which is further bonded to three ethoxy groups. It is a colorless, clear liquid with a characteristic odor and is used primarily as a coupling agent and surface modifier. N-Octyltriethoxysilane is known for its hydrophobic properties, promoting water repellency, and is widely applied in coatings, adhesives, and as a dispersing agent in various industrial processes. SC-5902 hydrolyzes slowly with water and is soluble in Various organic solvents. The product is high purity, Undiluted octyltriethoxysilane. After the product is dilute-ed with an appropriate solvent, it can be used to prepare Waterproof products.

  • CAS#

    2943-75-1

  • ACRONYM

    OCTEO

  • Supplier

    Silsource Inc.

  • Formula

    C14H32O3Si

  • Synonyms

    1-Octyltriethoxysilane; Octyltriethoxysilane; N-Octyltriethoxysilane; Triethoxy(octyl)silaneA 137; A 137 (coupling agent); Dynasylan OCTEO; n-Octyltriethoxysilane; Octyl(triethoxy)silane; Prosil 9202; Prosil 9234; Silane, triethoxyoctyl-; Silquest A 137; Y 9187; Octyltriethoxysilane; OTES; Triethoxy(octyl)silane

Applications or Functions

  • Adhesives

  • Aerospace

  • Automotive

  • Building

  • Chemical Manufacturing

  • Coatings

  • Construction

  • Coupling Agents

  • Crosslinkers

  • Dyes & Pigments

  • Electronics & Electrical

  • Hydrophobicity

  • Masonry Treatment

  • Medical Devices

  • Mineral & Fiber Treatments

  • Moisture Scavengers

  • Mold Making

  • Oxidation Resistance

  • Paints

  • Paints & Coatings

  • Resin Additives

  • Roof Coatings

  • Rubber Manufacturing

  • Sealants

  • Surface Treatments

  • Textiles

  • Waterproofing

TYPICAL PHYSICAL PROPERTIES

  • Pack Sizes

    150, 170, 190, 200

  • Boiling Point, °C

    245

  • Density, g/cm3

    0.880

  • Flash Point, °C

    110

  • Melting Point, °C

    <-40

  • Molecular Weight, g/mol

    276.49

  • OH Content, wt %

    N.A.

  • Purity, %

    97

  • Refractive Index, n20/D

    1.417

  • Viscosity, cSt

    1.9

  • Appearance

    Colorless to very faint yellow liquid

  • Storage & Shelf Life

    In the unopened original container, shelf life is 12 months. Keep container tightly closed. Keep container in a dry, temperature controlled and well-ventilated place.

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