Description

4-Hydroxy-n-Methylnaphthalene-1,8-Dicarbimide is a specialized naphthalimide derivative, a class of compounds valued for their unique photophysical and chemical properties. This compound serves as a critical synthetic intermediate and functional material in advanced chemical manufacturing. It is primarily sought by industries involved in the development of organic electronics, high-performance dyes, and sophisticated pharmaceutical active ingredients.

Application

• Organic Light-Emitting Diodes (OLEDs): Used as a core building block or dopant material in the synthesis of electron-transporting or emissive layers.
• Functional Dyes & Pigments: Acts as a key intermediate for producing naphthalimide-based fluorescent dyes, sensors, and high-stability colorants.
• Pharmaceutical Intermediates: Serves in the synthesis of complex molecules with potential biological activity, leveraging the naphthalimide scaffold.
• Photoinitiators & Photostabilizers: Employed in formulations for UV-curable resins, inks, and coatings due to its light-sensitive characteristics.
• Chemical Research & Development: Utilized as a standard or starting material in academic and industrial R&D for novel material science applications.
• Liquid Crystal & Electronic Materials: Incorporated into the design of advanced functional materials for displays and electronic devices.

Basic Information

Product Name	4-Hydroxy-n-Methylnaphthalene-1,8-Dicarbimide
CAS No.	784-03-2
Molecular Formula	C₁₄H₉NO₃
Molecular Weight	239.23 g/mol
Synonyms	4-Hydroxy-N-methyl-1,8-naphthalimide; N-Methyl-4-hydroxy-1,8-naphthalimide; 4-Hydroxy-1,8-naphthalic acid N-methylimide; 1H-Benz[de]isoquinoline-1,3(2H)-dione, 2-methyl-6-hydroxy-; 6-Hydroxy-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione; 4-Hydroxy-N-methyl-1,8-naphthalenedicarboximide; N-Methyl-4-hydroxynaphthalimide; 4-Hydroxy-N-methylnaphthalimide
EINECS	Contact for details

Quality Control

Our 4-Hydroxy-n-Methylnaphthalene-1,8-Dicarbimide is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets precise customer specifications. Certificates of Analysis (COA) documenting all critical parameters are provided and available upon request.

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 (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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