Ethoxylated-2,5,8,11-Tetramethyl-6-Dodecyn-5,8-Dio CAS 169117-72-0

Ethoxylated-2,5,8,11-Tetramethyl-6-Dodecyn-5,8-Dio Quick Details

Chemical Name: Ethoxylated-2,5,8,11-Tetramethyl-6-Dodecyn-5,8-Dio

CAS No.: 169117-72-0

Molecular Fomula: C20H38O2

Molecular weight: 310.518

2,7-Dichlorofluorene Typical Properties

Product Description

Ethoxylated-2,5,8,11-Tetramethyl-6-Dodecyn-5,8-Diol (CAS 169117-72-0) is a high-performance, non-ionic surfactant based on acetylenic diol chemistry. Often functioning as a “super-wetter,” it provides extremely low dynamic surface tension, allowing water-based systems to wet difficult substrates quickly and effectively.

Unlike conventional surfactants, it combines powerful wetting capabilities with low-foam properties, preventing foam generation during high-speed application processes.

Applications & Uses

• Water-Based Coatings: Widely used in automotive, industrial, and wood coatings to eliminate defects such as cratering, fisheyes, and pinholes. It ensures smooth leveling on contaminated or low-energy surfaces.

• Printing Inks: Essential for water-based flexographic and inkjet inks. It improves pigment wetting and substrate coverage without causing micro-foam issues that affect print quality.

• Adhesives: Enhances the wetting of pressure-sensitive adhesives (PSA) and laminating adhesives on plastic films and release liners.

• Agricultural Chemicals: Acts as a synergist in herbicide and pesticide formulations to improve leaf coverage and penetration.

• Metalworking Fluids: Provides wetting and lubrication while maintaining low foam stability in cutting and grinding fluids.

Trimethylsilylacetylene Packaging and Shipping 

180kg/drum

customized according to customer needs.

Trimethylsilylacetylene Storage

It should be stored in a clean, dry and cool place, preventing from sunlight, rain.