Product description: JH-N308 Silane Coupling Agent 1. Chemical Name: n-Octyltriethoxysilane 2. Formula: ???? CH3(CH2)7Si(OCH2CH3)3??????? 3. Properties: Colorless transparent liquid, soluble in a variety of organic solvents. CAS No.: 2943-75-1 Molecular Weight: 276.5 Boiling Point (°C) ---- Density(ρ20)g/cm3 0.8790 ± 0.0050 Refractive Index(n25D) 1.4170 ± 0.0050 4. Application: (1).JH-N308 is a monofunctional group silane,which can precipitate at the surface of silica and reduce its viscosity, and improve the process of rubber compound (control precipitated silica filler). (2).It is also widely applied in tire, shoemaking and mechanical rubber. (3).It can be used as surface treatment agent. 5. Packing and storage: (1) Packing: 200kg/drum or other packing on request.(2) This product must be sealed and kept in cool & ventilated place.