Import Diphenyldichlorosilane — Buy in Bulk from Supplier in China

Diphenyldichlorosilane is an organosilicon compound with the molecular formula C12H10Cl2Si, used primarily as a crosslinking agent in silicone polymer synthesis. The listing confirms it is supplied as a colorless to pale yellow liquid with a purity of 98.5% or higher, based on the supplier's stated specification. It is stored and transported under dry, inert conditions due to its reactivity with moisture.

This compound is a key intermediate in the production of silicone resins, coatings, and adhesives where controlled hydrolysis forms siloxane networks. Typical industry standards for diphenyldichlorosilane include a chlorine content of 20.5% to 21.5% and a water content below 0.1%, though these are not verified by the supplier. It is often used alongside other silanes like dimethyldichlorosilane to tune polymer flexibility and thermal stability.

Buyers in the electronics, automotive, and industrial coatings sectors source this material for high-performance sealants and encapsulants. It is commonly packaged in 200kg steel drums with nitrogen blanketing. Trade terms such as FOB Dalian or CIF destination ports are typical, but the supplier does not specify MOQ or lead time. Buyers should confirm handling protocols and compatibility with their reaction systems before procurement.

Dalian Yuanyong Organo Silicon Plant operates from Peace Modern Town in Dalian, China, and is listed as an imported supplier with harbor-level trust verification. The profile does not disclose production capacity, years in operation, or certifications. Its presence on the platform indicates active participation in international chemical trade, though response metrics are not available.

The supplier specializes in organosilicon intermediates and does not claim to produce downstream silicone products. No information is provided regarding R&D capabilities, quality control lab facilities, or client base. Buyers should treat this as a commodity supplier without verified quality systems and confirm all technical parameters directly before ordering.