Description

Naphthalene-1,8-Dicarboxaldehyde CAS NO 17216-14-7 is a versatile bifunctional aromatic dialdehyde compound, serving as a key synthetic intermediate in advanced organic chemistry. Its rigid naphthalene backbone and two reactive aldehyde groups make it an essential building block for constructing complex molecular architectures, including macrocycles, ligands, and functional polymers. This high-purity specialty chemical is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for developing novel active ingredients and advanced functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly for constructing fused heterocyclic systems and complex ligand frameworks.
• Agrochemical Synthesis: Used in the development of new pesticides and herbicides, where its structure contributes to active molecule design.
• Ligand and Chelator Production: Serves as a backbone for creating sophisticated polydentate ligands used in catalysis and metal ion sequestration.
• Polymer and Material Science: Employed as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced organic materials.
• Organic Synthesis and Research: A valuable reagent in academic and industrial R&D for constructing naphthalene-based dyes, sensors, and molecular devices.
• Fluorescent Probe Development: Its structure is utilized in the design and synthesis of fluorescent markers and chemosensors.

Basic Information

Product Name	Naphthalene-1,8-Dicarboxaldehyde
CAS No.	17216-14-7
Molecular Formula	C₁₂H₈O₂
Molecular Weight	184.19 g/mol
Synonyms	1,8-Naphthalenedicarboxaldehyde; 1,8-Naphthalenedialdehyde; Naphthalene-1,8-dialdehyde; 1,8-Bis(formyl)naphthalene; 1,8-Diformylnaphthalene; Peri-Naphthalenedicarboxaldehyde; 1,8-NDA; 1,8-Naphthalic Dialdehyde
EINECS	Contact for details

Quality Control

Our Naphthalene-1,8-Dicarboxaldehyde is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer specifications. Certificates of Analysis (COA) documenting identity, purity, and related substances are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be kept in the original packaging or amber glass until use.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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