NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to advancing chemical understanding and application. Today, we focus on Sodium 6-hydroxynaphthalene-2-sulfonate (CAS: 135-76-2), often referred to as Schaeffer's Salt. This compound's utility stems from its specific chemical structure and the established methods for its sodium 6-hydroxynaphthalene-2-sulfonate synthesis.

The production of this vital chemical typically begins with naphthalene, a basic aromatic hydrocarbon. Through a series of carefully controlled reactions, including sulfonation and hydroxylation, the naphthalene ring is functionalized to yield the desired product. These processes, often involving sulfuric acid and alkali treatments, are critical for ensuring the purity and yield necessary for industrial applications. The established uses of Schaeffer's salt in dye manufacturing and as a precursor for food-grade colorants like FD&C Red No. 40 highlight the importance of these synthesis routes.

Understanding the CAS 135-76-2 properties is fundamental to its application. Typically appearing as a white powder, Sodium 6-hydroxynaphthalene-2-sulfonate exhibits good solubility in water due to the presence of the sulfonate group. This solubility is a key factor in its effectiveness as a coupling component in dye synthesis, facilitating homogeneous reactions and ensuring even dye uptake on various materials. Furthermore, its stability under a range of pH conditions adds to its versatility in industrial processes.

As a critical heterocyclic monoazo dye intermediate, the precise control over its synthesis directly impacts the quality of the final colorants. Chemists and engineers at NINGBO INNO PHARMCHEM CO.,LTD. leverage deep expertise in organic synthesis to optimize these production pathways. The ongoing research into its applications, particularly in the context of FD&C Red No. 40 synthesis, continues to solidify its position as an indispensable chemical intermediate.

Our commitment at NINGBO INNO PHARMCHEM CO.,LTD. is to provide chemical solutions that empower our clients. By understanding the nuances of compounds like Sodium 6-hydroxynaphthalene-2-sulfonate, we contribute to advancements across diverse industries.