Description

1,6-Dihydroxy-2-naphthoic acid is a high-purity organic compound belonging to the class of naphthalene derivatives, serving as a versatile and critical building block in advanced chemical synthesis. Its bifunctional structure, featuring both carboxylic acid and phenolic hydroxyl groups, makes it an essential intermediate for creating complex molecules with tailored properties. This compound is particularly valuable for research and industrial applications in the pharmaceutical, agrochemical, and specialty polymer sectors, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with naphthalene-based scaffolds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a starting material for producing high-performance organic dyes, pigments, and optical brighteners.
• Polymer Chemistry: Acts as a monomer or modifying agent in the production of specialty polymers, including liquid crystalline polymers (LCPs) and high-temperature resins.
• Research & Development: Employed in academic and industrial R&D for exploring new organic reactions and material science applications.
• Coordination Chemistry: Functions as a chelating ligand for metal ions in catalyst design and metal-organic frameworks (MOFs).

Basic Information

Product Name	1,6-Dihydroxy-2-naphthoic Acid
CAS No.	38134-93-9
Molecular Formula	C11H8O4
Molecular Weight	204.18 g/mol
Synonyms	1,6-Dihydroxy-2-naphthalenecarboxylic acid; 2-Naphthoic acid, 1,6-dihydroxy-; 1,6-DHNA; 1,6-Dihydroxynaphthalene-2-carboxylic acid; NSC 403914; 1,6-Dihydroxy-2-naphthoic acid; 1,6-Dihydroxynaphthoic acid
EINECS	Contact for details

Quality Control

Our 1,6-Dihydroxy-2-naphthoic acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing batch-specific results are provided and available upon request to support your quality assurance protocols.

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 light-sensitive nature and propensity to be easily oxidized, it is recommended to store the material under an inert atmosphere for long-term stability and to minimize degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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