2-HYDROXY-1-NAPHTHOIC ACID CAS:2283-08-1

2-Hydroxy-1-naphthoic acid plays a significant role in the dye and pigment industries, serving as an important intermediate for synthesizing azo dyes and other coloring agents. Its functional groups allow it to participate in various reactions, making it valuable in producing vibrant and stable dyes used in textiles, plastics, and inks. In addition to its applications in dye chemistry, this compound is used as a reagent in organic synthesis for developing pharmaceuticals and agrochemicals. The presence of both a hydroxyl and a carboxylic acid group enables it to undergo esterification and acylation reactions, facilitating the creation of more complex molecules with desired biological activities. Furthermore, 2-hydroxy-1-naphthoic acid is employed in analytical chemistry as a pH indicator due to its ability to change color in response to varying pH levels. Its utility extends to the development of selective reagents for metal ion detection in environmental and industrial samples. Overall, the diverse applications of 2-hydroxy-1-naphthoic acid highlight its significance in various sectors, including textiles, pharmaceuticals, and analytical chemistry, underscoring its versatility and importance in chemical synthesis.