For any chemical compound used in industrial manufacturing, a thorough understanding of its specifications is paramount. This knowledge ensures that the material is suitable for its intended application and that consistent results can be achieved. 4,4'-Biphenol (CAS 92-88-6) is no exception. As a key intermediate in the production of high-performance polymers and other advanced materials, its precise specifications dictate its efficacy. We, as a leading manufacturer and supplier of 4,4'-Biphenol, provide this overview to assist procurement professionals and scientists in making informed purchasing decisions.

The most critical specification for 4,4'-Biphenol is its purity. For most industrial applications, especially in polymer synthesis where it acts as a monomer, a high purity level is essential. Typical specifications range from 98% to 99% or even higher, often verified by Gas Chromatography (GC) or High-Performance Liquid Chromatography (HPLC). Impurities, even in small amounts, can interfere with polymerization reactions, leading to lower molecular weights, altered thermal properties, and reduced mechanical strength in the final polymer. When you buy 4,4'-Biphenol, always request and review the Certificate of Analysis (CoA) to confirm the purity and the analytical methods used.

The physical appearance of 4,4'-Biphenol is another important characteristic. It is generally supplied as an off-white to light beige or light gray powder. Variations in color can sometimes indicate the presence of trace impurities or degradation, although minor variations within this range are often acceptable depending on the specific grade and application. When evaluating a supplier, observe the consistency of the appearance, which often reflects the quality of the manufacturing process.

Key physical and chemical properties that are frequently documented for 4,4'-Biphenol include its melting point, which is typically around 280-282°C, and its molecular weight (186.21 g/mol). Understanding these parameters is important for handling, storage, and processing. Solubility data, typically noting its sparingly soluble nature in water but solubility in organic solvents, also guides formulation and reaction design. For R&D scientists and formulators, detailed analytical data such as NMR and IR spectra, if available from the supplier, can provide further confirmation of the compound's identity and structure.

As a leading supplier of 4,4'-Biphenol from China, we adhere to strict quality control measures to ensure that our product consistently meets these critical specifications. We understand that reliable sourcing of this chemical intermediate is vital for the success of our customers’ operations. We invite businesses looking to purchase 4,4'-Biphenol to contact us for detailed product specifications, competitive pricing, and information on our supply capabilities. Partner with us for your chemical needs and benefit from our commitment to quality and customer satisfaction.