Description

2,6-Naphthalenedicarbaldehyde is a high-purity aromatic dialdehyde building block of significant importance in advanced organic synthesis. Its rigid, planar naphthalene core and two reactive aldehyde groups make it a versatile precursor for constructing complex molecular architectures. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop novel polymers, ligands, and active pharmaceutical ingredients (APIs).

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting specific protein interactions.
• Ligand Synthesis: Used to create sophisticated chelating agents and catalysts for asymmetric synthesis and metal-organic frameworks (MOFs).
• Polymer Chemistry: Serves as a monomer for producing high-performance polymers, such as polyimides and polyesters, with enhanced thermal and mechanical properties.
• Agrochemical Development: Intermediate in the synthesis of advanced herbicides, fungicides, and plant growth regulators.
• Organic Electronic Materials: Precursor for n-type semiconductors and electron-transport materials used in OLEDs and organic photovoltaics.
• Dye and Pigment Synthesis: Used in the production of specialized naphthalene-based dyes and fluorescent markers.
• Cross-linking Agent: Employed to introduce covalent cross-links in polymer networks, improving material stability.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and material properties.

Basic Information

Product Name	2,6-Naphthalenedicarbaldehyde
CAS No.	5060-65-1
Molecular Formula	C₁₂H₈O₂
Molecular Weight	184.19 g/mol
Synonyms	2,6-Naphthalenedicarboxaldehyde; 2,6-Naphthalenedialdehyde; Naphthalene-2,6-dicarbaldehyde; 2,6-Bis(formyl)naphthalene; 2,6-NDA; 2,6-Naphthaldehyde; 2,6-Diformylnaphthalene; 2,6-Naphthalenedicarbonal
EINECS	225-753-5

Quality Control

Our 2,6-Naphthalenedicarbaldehyde is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment. We can support development and production needs across various grades, from research to commercial scale.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	185 - 190 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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