Understanding the fundamental chemical properties of key intermediates is vital for chemists and formulators looking to innovate. 3-Amino-2-naphthoic Acid, identified by CAS number 5959-52-4, is a compound of significant interest due to its unique molecular structure and broad applicability. NINGBO INNO PHARMCHEM CO.,LTD. supplies this chemical, providing essential insights into its characteristics and uses.

3-Amino-2-naphthoic Acid, with the molecular formula C11H9NO2 and a molecular weight of approximately 187.19 g/mol, presents as a yellow-green powder. Its melting point is typically reported in the range of 212-215 °C (with decomposition). The compound exhibits solubility in organic solvents like alcohol and ether but is generally insoluble in water. This solubility profile is a key consideration for formulators when developing synthesis routes or product formulations. The presence of both an aromatic amine and a carboxylic acid group on the naphthalene ring system makes it a versatile reactant for various chemical transformations, including electrophilic aromatic substitution, diazotization, and esterification/amidation reactions.

The primary applications for 3-Amino-2-naphthoic Acid lie in its role as a crucial intermediate. In the dye industry, it serves as a precursor for synthesizing a wide range of colorful compounds, particularly azo dyes. The amino group can be readily diazotized and coupled with various components to achieve desired chromophores. This makes it invaluable for textile dyeing, printing inks, and pigment manufacturing. For businesses looking to buy dye intermediates, our high-purity 3-Amino-2-naphthoic Acid ensures vibrant and stable colors.

Furthermore, its utility extends to organic synthesis as a building block for more complex molecules. This is particularly relevant in the pharmaceutical and agrochemical sectors, where it can be incorporated into the structures of potential drug candidates or crop protection agents. Researchers exploring new therapeutic avenues or novel agrochemical solutions often seek out such well-defined intermediates to accelerate their discovery process. As a reliable manufacturer and supplier, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing this essential chemical with consistent quality and competitive pricing. If you are searching for a dependable source to purchase 3-Amino-2-naphthoic Acid for your synthesis projects, we are equipped to meet your needs.