Description

2-(2-Hydroxyethyl)-1H-Benzo[De]Isoquinoline-1,3(2H)-Dione CAS NO 5450-40-8 is a specialized naphthalimide derivative, a class of compounds valued for their unique photophysical and chemical properties. This compound serves as a critical intermediate and functional material in advanced manufacturing and research sectors. It is essential for industries requiring high-performance dyes, optical brighteners, and sophisticated organic synthesis.

Application

• Fluorescent Dye Intermediate: A key precursor for synthesizing high-performance fluorescent dyes and pigments used in textiles, plastics, and specialty coatings.
• Optical Brightening Agent (OBA): Used in the production of optical brighteners for paper, detergents, and polymers to enhance whiteness and brightness.
• Organic Light-Emitting Diodes (OLEDs): Acts as a building block for electron-transport materials or emissive layer components in display and lighting technologies.
• Chemical Synthesis: Serves as a versatile intermediate in pharmaceutical research and the synthesis of complex heterocyclic compounds.
• Analytical Chemistry: Employed as a fluorescent probe or tag in biochemical assays and sensor development due to its derivatizable structure.
• Laser Dyes: Potential use in the development of tunable dye lasers and other photonic applications.

Basic Information

Product Name	2-(2-Hydroxyethyl)-1H-Benzo[De]Isoquinoline-1,3(2H)-Dione
CAS No.	5450-40-8
Molecular Formula	C₁₄H₁₁NO₃
Molecular Weight	241.24 g/mol
Synonyms	2-(2-Hydroxyethyl)benzo[de]isoquinoline-1,3-dione; N-(2-Hydroxyethyl)-1,8-naphthalimide; 2-Hydroxyethyl-1,8-naphthalimide; 1,8-Naphthalimide, N-(2-hydroxyethyl)-; N-(2-Hydroxyethyl)-1,8-naphthalenedicarboximide; Ethanol, 2-(1,3-dihydro-1,3-dioxobenzo[de]isoquinolin-2-yl)-; Light-sensitive (store away from light)
EINECS	226-680-5

Quality Control

Our production of 2-(2-Hydroxyethyl)-1H-Benzo[De]Isoquinoline-1,3(2H)-Dione adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory compliance 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. Due to its light-sensitive nature, handling and packaging should minimize exposure to direct light.

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%
Heavy Metals	≤ 20 ppm

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