Description

6-Amino-2,3-Dihydro-2-Methyl-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid is a specialized organic intermediate with a fused naphthalimide-sulfonic acid structure, offering unique photophysical and chemical reactivity. Its core value lies in its ability to act as a key building block for synthesizing high-performance colorants and functional materials. This compound is essential for manufacturers and R&D teams in the dye and pigment, advanced material science, and specialty chemical sectors. The CAS number for this product is 58232-39-6.

Application

• Fluorescent Dye & Pigment Synthesis: Serves as a critical precursor for manufacturing high-value, water-soluble fluorescent dyes and pigments, particularly for textile and ink applications.
• Functional Material Development: Used in the research and production of organic light-emitting diodes (OLEDs) and other optoelectronic materials due to its electron-accepting and light-emitting potential.
• Biomolecular Labeling & Staining: Acts as an intermediate for creating fluorescent probes and stains used in biological imaging, diagnostics, and analytical chemistry.
• Photographic Sensitizers: Employed in the formulation of specialized photographic chemicals and light-sensitive materials.
• Polymer Modification: Utilized to introduce sulfonic acid groups and chromophores into polymers to alter solubility, color, or conductivity properties.
• Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis, materials science, and photochemistry.

Basic Information

Product Name	6-Amino-2,3-Dihydro-2-Methyl-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid
CAS No.	58232-39-6
Molecular Formula	C₁₄H₁₀N₂O₅S
Molecular Weight	318.31 g/mol
Synonyms	6-Amino-2-methyl-1H-benz[de]isoquinoline-1,3(2H)-dione-5-sulfonic acid; 2-Methyl-6-amino-1,3-dioxo-2,3-dihydro-1H-benz[de]isoquinoline-5-sulfonic acid; 5-Sulfo-6-amino-2-methyl-1,3-naphthalimide; 6-Amino-2-methyl-1,3-naphthalimido-5-sulfonic acid; Naphthalimide sulfonic acid derivative; 6-Amino-2-methyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonic acid; 58232-39-6
EINECS	Contact for details

Quality Control

Our production of 6-Amino-2,3-Dihydro-2-Methyl-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid adheres to stringent quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure consistent high quality and reliable performance for your synthesis processes. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with each shipment.

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-yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Sulfated Ash	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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