Bis[3-(triethoxysilyl)propyl]disulfide

Description

Chemical Name:

Bis-[3-(triethoxysilyl)-propyl]-disulfide

Molecular Formula:

(H₅C₂O)₃Si(CH₂)₃·S₂·(CH₂)₃·Si(OC₂H₅)₃

CAS No.:

56706-10-6

Equivalent Name：

A-1589, Z-6820, Si 75, Si266

Specifications:

Appearance: Light yellow clear liquid

Sulfur Content: 13.5~15.9%

Disulfide Content: 70.0~80.0%

Average Chain Length: 2.20~2.50

Flash Point: ≥100℃

Application：

This product is a multifunctional organosilicon coupling agent that has been successfully applied in the rubber industry. It is most suitable for rubber formulations using hydroxyl-containing fillers in polymers containing double bonds or their blends. Due to its low-activity dithioalkyl functional group, it provides more reliable scorch safety.