Welcome to our guide on Terephthaloyl Chloride (CAS 100-20-9), a fundamental chemical intermediate with diverse applications, particularly in the fields of high-performance polymers and advanced electronic materials. As a leading manufacturer and supplier of specialty chemicals from China, we aim to provide valuable insights into this crucial compound and to serve as your trusted source for bulk purchase and reliable supply. If you are a procurement manager or a research scientist seeking high-quality Terephthaloyl Chloride, this overview is for you.

Terephthaloyl Chloride, also known by synonyms such as 1,4-Benzenedicarbonyl chloride or p-Phenylenedicarbonyl dichloride, is an organic compound with the chemical formula C8H4Cl2O2. It presents as white crystalline flakes and possesses a molecular weight of 203.02 g/mol. Its primary utility stems from its two reactive acyl chloride groups, making it an excellent difunctional monomer for polymerization reactions. Key properties include its melting point, boiling point, and solubility characteristics, which are critical considerations for its industrial application. We ensure our product meets strict specifications, allowing for predictable performance in your processes.

The applications of Terephthaloyl Chloride are broad and significant. Most notably, it is a key monomer in the synthesis of aramid fibers, materials celebrated for their exceptional strength, heat resistance, and flame retardancy. Brands like Kevlar® owe their remarkable properties to the precise polymerization involving Terephthaloyl Chloride and diamines. Furthermore, it plays a role in the production of specialty polyesters and other high-performance polymers that are crucial for industries such as aerospace, automotive, and protective gear manufacturing. If you are looking to buy Terephthaloyl Chloride for these demanding applications, our manufacturing capabilities ensure you receive a product that meets stringent performance criteria.

In the electronics industry, Terephthaloyl Chloride is a valuable component in the formulation of photoresists. These light-sensitive materials are indispensable for the photolithography processes that define microelectronic circuits on semiconductor wafers. The purity and consistency of Terephthaloyl Chloride directly impact the resolution and reliability of the final patterns. As a dedicated supplier of electronic chemicals, we understand the critical need for absolute quality in this sector. We are committed to providing Terephthaloyl Chloride that supports the cutting-edge requirements of microelectronics manufacturing.

Sourcing chemical raw materials requires careful consideration of supplier reliability, product quality, and competitive pricing. As a prominent manufacturer in China, we offer Terephthaloyl Chloride with a strong emphasis on quality assurance and efficient global logistics. Our goal is to simplify your procurement process by being a dependable partner. We invite you to contact us for a detailed product inquiry, to request a sample, or to obtain a competitive price quotation for your bulk purchase requirements. Let us support your material needs with our premium Terephthaloyl Chloride.