Description

2-Methyl-1H-Benz[De]Isoquinoline-1,3(2H)-Dione CAS NO 2382-08-3 is a specialized organic compound belonging to the benz[de]isoquinoline-1,3-dione class, which is structurally related to naphthalimide derivatives. This chemical serves as a key intermediate in the synthesis of advanced materials and functional dyes, valued for its unique photophysical and electron-accepting properties. It is primarily sought by research institutions and industrial manufacturers in the fields of organic electronics, photovoltaics, and high-performance pigment production.

Application

• Organic Semiconductor Synthesis: A crucial building block for electron-transport materials (ETMs) and non-fullerene acceptors used in organic light-emitting diodes (OLEDs) and organic photovoltaics (OPVs).
• Functional Dye & Pigment Manufacturing: Serves as a core structure for developing fluorescent dyes, laser dyes, and high-stability industrial pigments.
• Pharmaceutical Research Intermediate: Used in medicinal chemistry research for the synthesis of novel compounds with potential biological activity.
• Chemical Sensing & Imaging: Acts as a precursor for fluorophores employed in chemosensors and bio-imaging probes due to its tunable fluorescence.
• Polymer & Material Science: Incorporated into polymer backbones or as a side-chain modifier to impart specific electronic or optical characteristics to advanced polymers.
• Academic & Industrial R&D: A valuable reagent for exploratory synthesis in organic chemistry and materials science laboratories.

Basic Information

Product Name	2-Methyl-1H-Benz[De]Isoquinoline-1,3(2H)-Dione
CAS No.	2382-08-3
Molecular Formula	C₁₄H₉NO₂
Molecular Weight	223.23 g/mol
Synonyms	2-Methylbenzo[de]isoquinoline-1,3-dione; 2-Methyl-1H-benz[de]isoquinoline-1,3(2H)-dione; N-Methyl-1,8-naphthalimide; 2-Methyl-1H-benz[de]isoquinoline-1,3-dione; 2-Methylperylene-3,4-dicarboximide; N-Methyl-1,8-naphthalic imide; 2-Methyl-1,8-naphthalimide; 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-methyl-
EINECS	219-173-9

Quality Control

Our production of 2-Methyl-1H-Benz[De]Isoquinoline-1,3(2H)-Dione adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment and are available upon request to support your quality assurance and regulatory needs.

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). Keep away from incompatible materials such as strong oxidizing agents. For long-term storage, consider an inert atmosphere to maximize stability.

Specification

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

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