Description

Naphthalene-1,7-Dicarboxaldehyde is a specialized aromatic dialdehyde building block with the CAS number 102877-83-8. This compound is valued for its unique substitution pattern, which makes it a versatile precursor in the synthesis of complex organic molecules, particularly in the development of advanced materials and functional dyes. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel heterocyclic systems and conjugated frameworks.

Application

• Pharmaceutical Intermediate: A key synthon for the preparation of novel drug candidates, particularly in the synthesis of fused heterocycles with potential biological activity.
• Agrochemical Synthesis: Used in the research and development of new active ingredients for crop protection products.
• Functional Dye & Pigment Production: Serves as a core structure for creating naphthalene-based dyes, optical brighteners, and photochromic materials.
• Ligand & Chelating Agent Precursor: The aldehyde groups provide handles for constructing complexing agents and ligands for catalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors, conductive polymers, and metal-organic frameworks (MOFs).
• Chemical Research & Development: A valuable building block for academic and industrial R&D exploring new organic reactions and molecular architectures.

Basic Information

Product Name	Naphthalene-1,7-Dicarboxaldehyde
CAS No.	102877-83-8
Molecular Formula	C₁₂H₈O₂
Molecular Weight	184.19 g/mol
Synonyms	1,7-Naphthalenedicarboxaldehyde; 1,7-Naphthalenedialdehyde; Naphthalene-1,7-dialdehyde; 1,7-Bis(formyl)naphthalene; 1,7-Diformylnaphthalene; 1,7-Naphthalic dialdehyde; Naphthalene-1,7-dicarbaldehyde
EINECS	Contact for details

Quality Control

Our Naphthalene-1,7-Dicarboxaldehyde is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and impurity profiles. We are committed to meeting the stringent requirements of research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider an inert atmosphere. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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