In recent years, market demand for high-performance phenylsilicone products (such as phenyl silicone oil, phenyl silicone resin, and phenyl silicone rubber) within the silicone industry chain has continued to rise. As a key intermediate in this chain, diphenyldichlorosilane (DDS) is playing an increasingly crucial role. According to industry reports, it can be used as a crosslinker and chain extender, particularly serving as a "connecting hub" in the synthesis of phenyl silicone oil and phenyl silicone resin.

In China, silicone companies have identified phenylchlorosilane and diphenyldichlorosilane as key raw materials for the appreciation of phenyl-based products. According to the "China Phenylchlorosilane Market Status Research Report 2025-2031," DDS will become a key supporting raw material for phenylsilicone chemical products and has significant growth potential in the future market.

At the same time, some companies are branding their high-purity DDS product line "IOTA 522," promoting it as being used in a variety of high-end applications, including the synthesis of high-performance silicone resins, silicone rubber, electronic packaging materials, and sealing materials.

Overall, with the upgrading of downstream product technology and the expansion of high-end application scenarios, the position of diphenyldichlorosilane in the phenylsilicon series products has gradually strengthened, and its industrial chain value is also receiving more attention from the industry.