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Octyl Silane Coupling Agent Crosile® 137

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.

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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

X-137

Structural Formula

Octyltriethoxysilane

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

Crosile® 137 is a versatile organosilane compound with key applications in:

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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