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China and Germany are the leading exporters of Dodecyltrimethoxysilane (CAS 3069-21-4), collectively accounting for the majority of global shipments, while the United States, South Korea, and India represent the largest importers. Import volumes into Southeast Asia and India have risen steadily since 2022, coinciding with moderate upward pressure on Dodecyltrimethoxysilane prices amid tightening supply from key European producers.
Dodecyltrimethoxysilane is a colorless to pale yellow, low-viscosity liquid with a mild characteristic odor; it is hydrolytically sensitive and moderately volatile, with a boiling point typically reported around 240–250 °C at reduced pressure (e.g., 10 mmHg). It is classified as an organosilicon compound and specifically a trialkoxysilane bearing a linear C12 alkyl chain. Primarily used as a surface-modifying agent and coupling agent, it serves as a key intermediate in the synthesis of hydrophobic silica, silane-treated fillers, and functionalized nanoparticles. Its principal applications are in coatings, sealants, and adhesives—where it enhances moisture resistance and substrate adhesion—as well as in the production of water-repellent textiles, construction materials, and specialty polymers.
Colorless to yellowish transparent liquid DodecyltrimethoxysilaneSupplier
This chemical is included in Fine Chemicals. See more about what is Dodecyltrimethoxysilane and Dodecyltrimethoxysilane SDS information.
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