For professionals in the chemical and pharmaceutical sectors, a deep understanding of product specifications is fundamental when sourcing materials. 4,4'-Dihydroxybiphenyl (CAS 92-88-6) is a critical intermediate, and knowledge of its purity, physical properties, and applications is essential for effective procurement. This guide aims to equip buyers with the necessary information to confidently source this valuable compound.

The primary specification to consider when you 'buy 4,4'-dihydroxybiphenyl' is its purity. Reputable 'manufacturers' and 'suppliers' will typically offer this compound with a purity of 97% or higher. This level of purity is crucial for applications in sensitive fields such as pharmaceutical synthesis and advanced material development, where even minor impurities can have significant detrimental effects on reaction outcomes or final product performance.

Beyond purity, other key specifications include its appearance, molecular formula, and melting point. 4,4'-Dihydroxybiphenyl is commonly described as a 'white to off-white powder.' Its molecular formula is C12H10O2, with a molecular weight of approximately 186.21 g/mol. The melting point, typically in the range of 280-282°C, is another important indicator of its quality and consistency. Buyers should always consult the Certificate of Analysis (CoA) provided by the 'supplier' for detailed lot-specific information.

When identifying a '4,4'-dihydroxybiphenyl supplier', it is advisable to look for companies with a proven track record, competitive pricing, and robust quality control systems. Manufacturers based in China often provide excellent value, offering high-quality products at reasonable prices, especially for bulk purchases. Businesses seeking to 'purchase' this chemical should actively compare offers and inquire about lead times and shipping arrangements.

In conclusion, a thorough understanding of the specifications for 4,4'-Dihydroxybiphenyl (CAS 92-88-6) empowers buyers to make informed decisions. By focusing on purity, consulting detailed specifications, and partnering with reliable 'suppliers', you can ensure the quality and consistency needed for your critical applications, whether in research or large-scale industrial production.