Description

3-Hydroxy-2,7-Naphthalenedicarboxylic Acid is a specialized dicarboxylic acid derivative that serves as a versatile and high-value organic intermediate. Its molecular structure, featuring both carboxylic acid and phenolic hydroxyl functionalities, makes it a critical building block for synthesizing complex molecules with tailored properties. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds targeting specific biological pathways.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Ligand and Chelating Agent: Serves as a starting material for creating complexing agents and ligands used in catalysis and metal ion sequestration.
• Polymer and Material Science: Building block for high-performance polymers, liquid crystals, and organic electronic materials due to its rigid naphthalene backbone.
• Dyestuff and Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments where lightfastness and color properties are crucial.
• Research & Development: Essential compound for academic and industrial R&D in organic chemistry and medicinal chemistry for structure-activity relationship (SAR) studies.

Basic Information

Product Name	3-Hydroxy-2,7-Naphthalenedicarboxylic Acid
CAS No.	160592-73-4
Molecular Formula	C₁₃H₈O₅
Molecular Weight	244.20 g/mol
Synonyms	2,7-Naphthalenedicarboxylic acid, 3-hydroxy-; 3-Hydroxynaphthalene-2,7-dicarboxylic acid; 3-Hydroxy-2,7-naphthalene dicarboxylic acid; 3-Hydroxy-2,7-NDA; 3-Hydroxy-2,7-naphthalic acid; 3-Hydroxy-2,7-naphthalenedioic acid; 3-Hydroxy-2,7-dicarboxynaphthalene
EINECS	Contact for details

Quality Control

Our 3-Hydroxy-2,7-Naphthalenedicarboxylic Acid is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

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 prevent moisture absorption, which can affect product stability and performance.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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