One of the main applications of CAS 80-07-9 is the production of high-performance polymers. The compound is a key component in the synthesis of polysulfone and polyethersulfone resins, which are widely used in the production of membranes, filtration systems and engineering plastics. These materials offer excellent heat and chemical resistance, making them ideal for applications in the aerospace, automotive and electronics industries. Additionally, CAS 80-07-9 is used in the formulation of specialty adhesives and sealants. Its ability to withstand high temperatures and harsh environments makes it the first choice for bonding and sealing applications in the construction, automotive and electronics industries. The compound has excellent adhesive properties and resistance to moisture and chemicals, making it an essential ingredient in making durable and long-lasting adhesive products. In addition to its role in polymer and adhesive production, CAS 80-07-9 is also used in the manufacture of high-performance coatings and composites. Its compatibility with a variety of solvents and its ability to enhance the mechanical and thermal properties of coatings and composites make it a valuable additive in the formulation of protective coatings, corrosion-resistant materials and advanced composite structures. In addition, CAS 80-07-9 is used in the production of specialty chemicals and pharmaceutical intermediates. Its unique chemical structure and reactivity make it an important component in the synthesis of fine chemicals, agrochemicals and pharmaceutical compounds. The compound’s high purity and stable quality make it the first choice for synthesizing high-value chemical products. In conclusion, CAS 80-07-9 4,4’-dichlorodiphenyl sulfone plays a vital role in a variety of industrial applications ranging from polymer production to specialty chemicals and pharmaceutical intermediates. Its excellent thermal stability, chemical resistance, and compatibility with other materials make it a versatile and valuable component in manufacturing. As industries continue to seek advanced materials and high-performance products, demand for CAS 80-07-9 is expected to grow, further solidifying its position as a key ingredient in numerous industrial processes and products.   Specification:

Item	Standard	Result
Appearance	White crystal or powder	White crystal or powder
Purity (%)	≥99.5	99.7
Melting point (°C)	145-150	148.4-148.8
Color (Pt-Co)	≤40	16.7
Loss on drying (%)	≤0.5	0.12