Description

1,1'-Bis(2-Hydroxy-3,6-Naphthalenedicarboxylic Acid) is a specialized, high-purity organic compound belonging to the class of naphthalene dicarboxylic acid derivatives. This chemical is valued for its unique molecular structure, which serves as a critical building block and functional intermediate in advanced synthesis. It is primarily sought after by research institutions and industrial manufacturers engaged in the development of high-performance materials and specialty chemicals. Our supply ensures consistent quality and reliable availability for your most demanding projects.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex drug molecules.
• Ligand Synthesis: Used in the preparation of sophisticated chelating ligands for catalysis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent for producing high-temperature resistant polymers and specialty polyesters.
• Dye & Pigment Manufacturing: Functions as an intermediate in the production of advanced organic colorants and optical brighteners.
• Analytical Chemistry: Employed as a standard or reagent in chromatographic methods and chemical analysis.
• Material Science Research: Utilized in R&D for creating novel organic electronic materials and functional coatings.

Basic Information

Product Name	1,1'-Bis(2-Hydroxy-3,6-Naphthalenedicarboxylic Acid)
CAS No.	473836-30-5
Molecular Formula	C26H14O10
Molecular Weight	486.38 g/mol
Synonyms	1,1'-Bis(2-hydroxy-3,6-naphthalenedicarboxylic acid); 2,2'-(Naphthalene-1,1'-diyl)bis(3-hydroxy-1,4-naphthalenedicarboxylic acid); 1,1'-Bis(2-hydroxy-3,6-naphthalenedicarboxylate); Bis(naphthalenedicarboxylic acid) derivative; NDCA dimer; HNDA dimer; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Every batch of 1,1'-Bis(2-Hydroxy-3,6-Naphthalenedicarboxylic Acid) is manufactured and tested under a strict quality management system. Our products undergo rigorous quality testing to ensure compliance with industry standards. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request. We support custom synthesis and can tailor specifications to meet specific research or cGMP guidelines.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and organic solvents. Handle and store in accordance with all applicable local and international regulations.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
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.