Bis [γ-(triethoxysilyl) propyl] disulfide

Description:

Chemical Name:Bis [γ-(triethoxysilyl) propyl] disulfide
Molecular Formula:C₁₈H₄₂O₆S₂Si₂
Structural Formula:
Molecular Weight:474.82
CAS No.:56706-10-6

Physical Properties

Physical Form:Transparent liquid

Color:Light yellowTotal Sulfur, %:15.3

Specific Gravity at 25/25℃:1.03

Boiling Point,℃:250

Refractive Index, nD 25℃:1.45-1.46

Flash Point, Pensky-Martens Closed Cup(1),℃:129

Applications

"CG-Si75 is a kind of silane coupling agent with multiple functional groups successfully used in the rubber industry to improve modulus and tensile strength of rubber, reduce compound viscosity and save process energy consumption. It is especially applicable for polymers with double bond or rubber formulation with hydroxyl fillers. The suitable fillers include silica, silicate, clay, etc. The suitable rubber include natural rubber (NR), butadiene styrene rubber (SBR), isoprene rubber (IR), butadiene rubber (BR), acrylonitrile butadiene rubber (NBR), ethylene propylene diene rubber (EPDM), etc.
Comparing with Si69, the low-active disulfane group in Si75 provides more reliable scorch safety."

Packaging and Storage

Be packed in 25KG, 200KG drums, IBC and ISO Tank.                                    
Be sealed and stored in cool and well ventilated place. Away from fire and water.