Description

3,6-Dinitro-1,8-Naphthalenedicarboxylicanhydride CAS NO 3807-80-5 is a specialized aromatic anhydride derivative, serving as a high-value intermediate in advanced organic synthesis. Its core value lies in its functionalized naphthalene core, which provides a versatile scaffold for constructing complex molecules with specific electronic and structural properties. This compound is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty dye industries for developing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring a rigid, polycyclic framework.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Functional Dye & Pigment Precursor: Serves as a critical intermediate for manufacturing high-performance dyes, pigments, and optical brighteners.
• Polymer & Material Science: Employed in the synthesis of specialty polymers, such as polyimides and polyamides, for high-temperature and electronic applications.
• Organic Electronic Materials: Investigated as a precursor for n-type semiconductors and electron-transport materials in OLEDs and organic photovoltaics.
• Research & Development: A valuable reagent in academic and industrial R&D for exploring new chemical reactions and creating complex molecular architectures.

Basic Information

Product Name	3,6-Dinitro-1,8-Naphthalenedicarboxylicanhydride
CAS No.	3807-80-5
Molecular Formula	C₁₂H₄N₂O₈
Molecular Weight	304.17 g/mol
Synonyms	1,8-Naphthalic Anhydride, 3,6-dinitro-; 3,6-Dinitronaphthalene-1,8-dicarboxylic Anhydride; 3,6-Dinitro-1,8-naphthalic Anhydride; 3,6-Dinitronaphthalic Anhydride; DNNDA; 3807-80-5; 3,6-Dinitrobenzo[de]isochromene-1,3-dione
EINECS	Contact for details

Quality Control

Our 3,6-Dinitro-1,8-Naphthalenedicarboxylicanhydride is produced under stringent quality management protocols. Every batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliability for your critical synthesis workflows.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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