Description

4-Carboxy-1,8-Naphthalenedicarboximide is a high-purity, functionalized naphthalimide derivative of significant interest in advanced material synthesis. This compound serves as a critical building block for creating sophisticated organic molecules with tailored electronic and photophysical properties. It is primarily sought after by researchers and manufacturers in the fields of organic electronics, specialty dyes, and pharmaceutical intermediate development.

Application

• As a key precursor in the synthesis of n-type organic semiconductors for electronic devices.
• Building block for fluorescent dyes and probes used in bio-imaging and sensor applications.
• Intermediate in the development of photoactive materials for organic photovoltaics (OPVs) and light-emitting diodes (OLEDs).
• Starting material for advanced polymer and coating formulations requiring specific optical or electronic functions.
• Used in academic and industrial R&D for exploring new organic functional materials.
• Potential intermediate in the synthesis of pharmaceutical candidates and specialty fine chemicals.

Basic Information

Product Name	4-Carboxy-1,8-Naphthalenedicarboximide
CAS No.	247128-17-2
Molecular Formula	C₁₄H₇NO₅
Molecular Weight	269.21 g/mol
Synonyms	1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-(1,3-dioxo-1H-benz[de]isoquinolin-2(3H)-yl)-; 2-(1,3-Dioxo-1H-benzo[de]isoquinolin-2(3H)-yl)-1H-benzo[de]isoquinoline-1,3(2H)-dione; 4-Carboxy-1,8-naphthalic anhydride imide; 4-Carboxynaphthalimide; 1,8-Naphthalimide-4-carboxylic acid
EINECS	Contact for details

Quality Control

Our 4-Carboxy-1,8-Naphthalenedicarboximide is manufactured under controlled conditions to ensure batch-to-batch consistency and high purity suitable for research and demanding industrial applications. Each lot undergoes rigorous analytical testing, including HPLC for purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Yellow to light brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%

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