Silane coupling agent Crosile®1891 is a colorless clear liquid with light typical odor and soluble easily in ethyl alcohol, acetone,benzene, toluene etc. Insoluble in water.
3-Mercaptopropyltriethoxysilane is a bifunctional organosilane possessing a reactive organic mercapto and a hydrolyzable inorganic methoxysilyl group. 3-Mercaptopropyltriethoxysilane is a clear, colorless to light yellow liquid with a slightly mercaptan odor. It is soluble in alcohols, ketones and aliphatic or aromatic hydrocarbons.