Description

4-N,n-Dimethylaminonaphthalene-1,8-Dicarboxylic Acid Anhydride is a specialized, high-value organic intermediate belonging to the class of naphthalic anhydride derivatives. This compound matters for its role as a key precursor in the synthesis of advanced functional materials, particularly those requiring specific photophysical properties. It is primarily needed by R&D and production teams in the fine chemical, pharmaceutical, and material science industries for developing novel dyes, sensors, and organic electronic components.

Application

• Fluorescent Dye & Pigment Synthesis: Serves as a crucial building block for creating naphthalimide-based fluorescent dyes and pigments used in analytical chemistry and specialty inks.
• Organic Light-Emitting Diodes (OLEDs): Acts as an intermediate in the production of electron-transporting or emissive layer materials for OLED displays and lighting.
• Chemical Sensors & Probes: Utilized in the development of selective fluorescent chemosensors and bio-imaging probes due to its derivatizable structure.
• Pharmaceutical Intermediates: Employed in the research and synthesis of potential pharmacologically active molecules, particularly those targeting cellular processes.
• Polymer & Material Science: Used to modify polymers or create novel organic semiconductors with tailored electronic properties.
• Academic & Industrial Research: A valuable reagent for fundamental studies in photochemistry and the development of new functional materials.

Basic Information

Product Name	4-N,n-Dimethylaminonaphthalene-1,8-Dicarboxylic Acid Anhydride
CAS No.	77976-79-5
Molecular Formula	C₁₅H₁₁NO₄
Molecular Weight	269.25 g/mol
Synonyms	4-(Dimethylamino)-1,8-naphthalic anhydride; 4-(N,N-Dimethylamino)-1,8-naphthalic anhydride; 4-Dimethylamino-1,8-naphthalenedicarboxylic anhydride; 4-Dimethylaminonaphthalene-1,8-dicarboxylic anhydride; DMANDA; 4-(Dimethylamino)naphthalene-1,8-dicarboxylic anhydride; N,N-Dimethyl-1,8-naphthalimide-4-amine (related structure)
EINECS	Contact for details

Quality Control

Our 4-N,n-Dimethylaminonaphthalene-1,8-Dicarboxylic Acid Anhydride is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and quality assurance.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product stability and performance.

Specification

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

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