: T 3080 (OTTO) Triethoxy(octyl)silane, 97% Cas 2943-75-1 - used to stabilize the porosity for a colorimetric sensor for immediate color changes, which finds potential application in the detection of toxic gases. T 3080 (OTTO) Triethoxy(octyl)silane, 97% Cas 2943-75-1 - used in the production of hybrid zeolites.