Description

4-[[(3-Hydroxy-2-Naphthyl)Carbonyl]Amino]Benzoic Acid is a high-purity organic intermediate characterized by its naphthalene and benzoic acid structure. This compound matters for its role as a versatile building block in the synthesis of complex molecules, particularly dyes, pigments, and advanced pharmaceutical agents. Industries such as specialty chemicals, pharmaceutical R&D, and advanced material science require this product for its reliable reactivity and consistent quality, enabling precise downstream manufacturing processes.

Application

• Dye and Pigment Intermediate: A key precursor in the synthesis of azo dyes and high-performance organic pigments.
• Pharmaceutical Synthesis: Serves as a crucial building block for active pharmaceutical ingredients (APIs) and research chemicals.
• Liquid Crystal and OLED Materials: Used in the development of advanced electronic display components and organic light-emitting diodes.
• Polymer Additive: Functions as a monomer or modifier in the production of specialty polymers with enhanced properties.
• Analytical Chemistry: Employed as a standard or reagent in chromatographic analysis and chemical research.
• Photographic Chemicals: Utilized in the formulation of certain light-sensitive compounds and imaging agents.

Basic Information

Product Name	4-[[(3-Hydroxy-2-Naphthyl)Carbonyl]Amino]Benzoic Acid
CAS No.	61504-01-6
Molecular Formula	C18H13NO4
Molecular Weight	307.30 g/mol
Synonyms	4-[(3-Hydroxy-2-naphthoyl)amino]benzoic acid; 4-(3-Hydroxy-2-naphthamido)benzoic acid; N-(4-Carboxyphenyl)-3-hydroxy-2-naphthamide; Benzoic acid, 4-[[(3-hydroxy-2-naphthalenyl)carbonyl]amino]-; 3-Hydroxy-N-(4-carboxyphenyl)-2-naphthamide; 4-Aminobenzoic acid N-(3-hydroxy-2-naphthoyl) derivative; C.I. 37535
EINECS	Contact for details

Quality Control

Our 4-[[(3-Hydroxy-2-Naphthyl)Carbonyl]Amino]Benzoic Acid is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.2%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.