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Andisil® 137 Silane

CAS Number
2943-75-1
EC Number
220-941-2
Chemical Name
Triethoxyoctylsilane
Chemical Family
Silanes

Andisil® 137 Silane is a monomeric medium-chain alkyl functional silane. Andisil® 137 Silane is a clear, colorless liquid with an odor characteristic of alcohols.

Properties

Physical Form
Liquid

Other characteristics

Brand
Andisil
Synonyms

Caprylyltriethoxysilane, N-Octyltriethoxysilane, Octyl(triethoxy)silane, Octyltriethoxysilane, Triethoxycaprylylsilane

Functions

Adhesion Promoter, Coupling Agent, Moisture Scavenger

Markets
  • Adhesives & Sealants
  • Building & Construction
  • Paints & Coatings
Reactivity

Andisil® 137 Silane is a monomeric alkylalkoxysilane that is reactive when exposed to moisture, with the minerals contained in concrete, masonry, and other substrates. This monomer can penetrate deeply into a substrate and then react to form a protective surface surrounding each microscopic particle. This protective surface is extremely durable and leads to significant improvements in weather resistance. Andisil® 137 Silane is easily dissolved in organic solvents to form clear, colorless, stable solutions.

Shelf LIfe
2 years
Technology
CASE Ingredients
Chemical Inventories
  • AICS (Australia)
  • DSL (Canada)
  • ECL (Korea)
  • EINECS (EU)
  • ENCS (Japan)
  • IECSC (China)
  • NZIoC (New Zealand)
  • PICCS (Phillipines)

Technical data

Table 1 of 1

3 rows
CharacteristicValueUnit
Minimum Puritymin. 98%
Refractive Index1.44—
Specific Gravity (at 25°C)0.875—

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