HEPTAMETHYLTRISILOXANE
SILSOURCE™ SS-5017

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HEPTAMETHYLTRISILOXANE

SILSOURCE™ SS-5017

Product Description

Heptamethyltrisiloxane is a linear organosilicon compound consisting of three silicon atoms connected by oxygen atoms, with seven methyl groups attached to the silicon atoms. Its unique molecular structure provides low surface tension, excellent spreading properties, and compatibility with a variety of formulations, particularly in coatings, personal care products, and agricultural applications.

  • CAS#

    1873-88-7

  • ACRONYM

    HMTS

  • Supplier

    Silsource Inc.

  • Formula

    C7H22O2Si3

  • Synonyms

    2,2,4,6,6-Pentamethyl-3,5-dioxa-2,4,6-trisilaheptane, 2-Hydro-1,1,1,2,3,3,3-heptamethyltrisiloxane, Bis(trimethylsiloxy)methylsilane, Heptamethylhydrotrisiloxane, Methylbis(trimethylsiloxy)silane1,1,1,3,5,5,5-Heptamethyltrisiloxane
    Bis(trimethylsiloxy)methylsilane
    Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-
    heptamethyl trisiloxane
    Methylbis(trimethylsilyloxy)silane
    methyl-bis(trimethylsilyloxy)silicon
    di(trimethylsiloxy)methylsilane
    Methylbis(trimethylsiloxy)silane
    Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-,
    2,2,4,6,6-pentamethyl-3,5-dioxa-2,4,6-trisilaheptan-4-yl

TYPICAL PHYSICAL PROPERTIES

  • Boiling Point, °C

    142

  • Density, g/cm3

    0.810

  • Flash Point, °C

    22

  • Melting Point, °C

    --

  • Molecular Weight, g/mol

    222.50

  • Purity, %

    97

  • Refractive Index, n20/D

    1.380

  • Viscosity, cSt

    --

  • Appearance

    Colorless liquid

  • Pack Sizes

    Available in various pack sizes, please enquire with Sales Team

  • Storage & Shelf Life

    In the unopened original container, shelf life is 12 months. The container should be sealed after opening to prevent water vapour from entering and producing hydrolysis.

Applications or Functions

  • Adhesives

  • Aerospace

  • Agriculture

  • Automotive

  • Building

  • Catalyst reduction reactions

  • Chemical Manufacturing

  • Coatings

  • Construction

  • Cosmetics & Personal Care

  • Dyes & Pigments

  • Electronics & Electrical

  • Lubricants

  • Paints

  • Paints & Coatings

  • Pesticides

  • Pharmaceuticals

  • PU Foam

  • Sealants

  • Surface Treatments

  • Textiles

  • Thermoplastics

  • Transportation


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