Diethoxydiphenylsilane (CAS: 2553-19-7) is a chemical compound that bridges the gap between advanced polymer synthesis and the creation of high-performance silicone materials. At Ningbo Inno Pharmchem Co., Ltd., we recognize its dual importance as both a catalyst and a vital intermediate, driving innovation across multiple sectors.
As a catalyst, Diethoxydiphenylsilane plays a pivotal role in the polymerization of propylene. Its unique properties allow for the efficient management of isotacticity, a key factor in determining the final mechanical and thermal characteristics of polypropylene. This makes it a sought-after component for manufacturers focused on optimizing their propylene polymerization catalyst technology and producing materials with superior performance profiles.
The compound's intrinsic high-temperature stability further enhances its value. This resilience allows it to perform effectively in demanding industrial processes, positioning it as a critical element among high-temperature stable chemical intermediates. This stability is paramount for applications where processed materials are subjected to extreme thermal conditions.
Beyond catalysis, Diethoxydiphenylsilane is a fundamental building block for a wide array of silicone products. It serves as a key raw material in the synthesis of silicone resins, phenyl silicone oils, and silicone rubbers. These materials are indispensable in industries ranging from electronics and construction to automotive and aerospace, underscoring its importance in the supply chain for advanced silicone material feedstocks.
The breadth of its applications highlights Diethoxydiphenylsilane's significance as a versatile chemical. Its use in the pharmaceutical and dye industries, alongside its critical functions in chemical manufacturing, exemplifies its broad market appeal. For sectors like aviation and military, where material reliability is non-negotiable, Diethoxydiphenylsilane proves invaluable as a component in specialty chemicals for aviation and military applications.
Ningbo Inno Pharmchem Co., Ltd. is dedicated to providing consistent quality and supply of Diethoxydiphenylsilane. We support industries that rely on this compound to achieve breakthroughs in material science and product development. By understanding and leveraging the capabilities of Diethoxydiphenylsilane, companies can unlock new levels of performance and innovation.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.