Understanding the chemical nature and synthetic utility of raw materials is fundamental for R&D scientists and formulators. Sulfo-1,8-naphthalic anhydride potassium salt, identified by CAS number 71501-16-1, is a compound with a distinct chemical structure that lends itself to a variety of important industrial applications, primarily as an intermediate in the synthesis of dyes, pigments, and fluorescent brighteners.

The molecular formula for Sulfo-1,8-naphthalic anhydride potassium salt is C12H5KO6S, with a molecular weight of approximately 316.33 g/mol. Its structure features a naphthalic anhydride core functionalized with a sulfonic acid group, which is present as its potassium salt. This combination of functional groups imparts specific reactivity and solubility characteristics, making it a valuable building block in organic synthesis. The anhydride group is a reactive site for nucleophilic attack, commonly utilized in reactions forming esters, amides, and imides, while the sulfo group enhances water solubility and can influence the electronic properties of the final molecule.

As a leading manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. ensures that our Sulfo-1,8-naphthalic anhydride potassium salt is produced to exacting standards, with a high assay of 99%. This chemical purity is critical for achieving predictable reaction outcomes and high-quality end products. Whether it's for creating the vibrant hues of solvent dyes, the robust coloration of organic pigments, or the specific light-emitting properties of fluorescent brighteners, the integrity of this intermediate is key.

For chemical engineers and synthetic chemists, Sulfo-1,8-naphthalic anhydride potassium salt offers a versatile platform for molecular design. Its availability from reliable sources like NINGBO INNO PHARMCHEM CO.,LTD. allows for seamless integration into various production processes. We encourage industry professionals to explore the synthetic potential of this compound and to consider us as their trusted partner for purchasing high-quality chemical intermediates. If you are seeking to buy Sulfo-1,8-naphthalic anhydride potassium salt, contact us for detailed specifications and quotation.