Octyl Silane Coupling Agent Crosile® 137 Octyltriethoxysilane

ECOPOWER Crosile® 137 Triethoxyoctylsilane is a monomeric medium-chain alkylfunctional silane. N-Octyl triethoxysilane is a clear colourless liquid and soluble in common non-polar organic solvent.

  • Item NO.:

    Crosile® 137
  • Chemical Name:

    octyltriethoxysilane
  • Chemical Formula:

    C14H32O3Si
  • CAS No.:

    2943-75-1
  • EINECS No:

    220-941-2
  • Properties:

    ECOPOWER Crosile® 137 Triethoxy(octyl)silane is a hydrophobization agent used to limit coalescence in solid-stabilized emulsions.

Octyl Silane Coupling Agent Crosile® 137 Octyltriethoxysilane

 

Chemical Properties

ECOPOWER Crosile® 137 Triethoxy(octyl)silane is an alkoxide organosilane with four ethyl ester side chains. Triethoxyoctylsilane acts as a self-assembled monolayer and provides a hydrophobic coating with low surface energy. The water contact angle is in the range of 150-170°.

 

Equivalent Type

dynasylanocteo, Silquest A-137, silquesta137, U-222, Z-6341

 

Structural Formula

 

Specifications

Item

Target Values

(Spec, Limits) 

Appearance

colorless

Density (20 °C, g/cm3)

0.875-0.885

Boiling Point℃

98-99°C/2mm Hg

Flash Point℃

109°C
Refractive Index(nD20) 1.4160-1.4180

 

Application

n-Octyltriethoxysilane is an organosilane compound with the following uses:

1. Crosile® 137 Triethoxyoctylsilane can be used as a building waterproofing agent and protective agent, and can form a hydrophobic layer on the surface of the substrate, which can effectively prevent water seepage, sunlight, acid and alkali erosion, and prolong the service life of the building.

2. Crosile® 137 N-octyltriethoxysilane can be used as a surface treatment agent for inorganic fillers to improve the dispersibility and compatibility of fillers in plastics, rubbers and resins.

3. Crosile®137 n-Octyltriethoxysilane is used as a dispersant for pigments, so that the treated pigments have better dispersibility.

Octyl Silane Coupling Agent Crosile® 137 Octyltriethoxysilane

 

Packing:

25 kg /drum, it loads 16 MT/ 20 FCL with pallet

200 kg /drum, it loads 16 MT/20 FCL with pallet

1000 kg in plastic drum, 21.2 MT/20 FCL with pallet.

 

Storage:

Kept in a low temperature, dry and ventilated place, avoid direct sunlight.

 

Shelf life:

One year in ventilating, cool and dry area.

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