4-Hydroxybenzenesulfonic Acid, identified by CAS number 98-67-9, stands as a pivotal compound in the realm of organic chemistry, finding extensive use across various industrial sectors. Its synthesis, typically involving the sulfonation of phenol, yields a versatile intermediate with a characteristic brown-red transparent liquid appearance and a reliable assay of ≥65.00%. As a prominent manufacturer and supplier, we are committed to providing high-quality 4-Hydroxybenzenesulfonic Acid to meet the demands of formulators and scientists.

The synthesis of 4-Hydroxybenzenesulfonic Acid is often achieved through the direct sulfonation of phenol using sulfuric acid under controlled temperature conditions. This reaction carefully balances temperature and reactant ratios to favor the formation of the para-substituted product, yielding a compound essential for further chemical transformations. The efficiency and yield of this process are critical factors that contribute to the overall price of the final product, making it essential to partner with manufacturers who optimize these steps.

The applications of 4-Hydroxybenzenesulfonic Acid are remarkably diverse. One of its most significant uses is as a crucial additive in the acid tin plating process, where it enhances the brightness and uniformity of the tin deposit. Furthermore, its ability to act as a curing agent for casting resins at room temperature makes it invaluable in manufacturing processes that require ambient curing conditions. It also serves as an effective polymerization catalyst, facilitating the creation of various polymers.

For businesses looking to buy 4-Hydroxybenzenesulfonic Acid, understanding its diverse utility is key. Whether you are in the electroplating, polymer, or specialty chemical sector, this compound can play a vital role in your formulations. As a dedicated supplier, we ensure that our product meets stringent quality standards, backed by comprehensive technical documentation. We aim to provide not just a chemical, but a reliable component for your innovation and production needs.

Exploring the synthesis and applications of 4-Hydroxybenzenesulfonic Acid highlights its importance in the chemical industry. We encourage researchers and procurement managers to consider our offerings for their next project. By partnering with a trusted manufacturer, you ensure access to consistent quality and competitive pricing, enabling you to leverage the full potential of this versatile organic intermediate.