Description

6-Amino-2-(2,4-Dimethylphenyl)-2,3-Dihydro-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid is a specialized, high-value organic intermediate characterized by its complex fused-ring structure and functional sulfonic acid group. This compound matters for its role as a critical building block in the synthesis of advanced colorants and functional materials, where its specific molecular architecture imparts key properties. It is primarily needed by manufacturers in the dyes and pigments, optical materials, and specialty chemical research sectors seeking to develop products with enhanced performance characteristics.

Application

• Key Intermediate for High-Performance Pigments: Serves as a crucial precursor in the synthesis of complex organic pigments, particularly those requiring high thermal stability and lightfastness for automotive and industrial coatings.
• Functional Dye Synthesis: Used in the production of specialized dyes, including those for synthetic fibers, where the sulfonic acid group improves solubility and fiber affinity.
• Optical Brightening Agents (OBAs): Acts as a core structural component in the manufacture of fluorescent whitening agents used in paper, detergents, and plastics.
• Research & Development: Employed in academic and industrial R&D for exploring new chromophores, photoactive materials, and molecular sensors.
• Liquid Crystal and OLED Materials: Investigated as a potential building block for charge-transporting or emissive layers in advanced display technologies due to its planar, conjugated system.
• Pharmaceutical Intermediate (Research Grade): May be utilized in the exploratory synthesis of pharmacologically active compounds containing the benz[de]isoquinoline scaffold.

Basic Information

Item	Details
Product Name	6-Amino-2-(2,4-Dimethylphenyl)-2,3-Dihydro-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid
CAS No.	93942-76-8
Molecular Formula	C21H16N2O5S
Molecular Weight	408.43 g/mol
Synonyms	6-Amino-2-(2,4-dimethylphenyl)-1H-benz[de]isoquinoline-1,3(2H)-dione-5-sulfonic acid; 5-Sulfo-6-amino-2-(2,4-dimethylphenyl)-1H-benz[de]isoquinoline-1,3(2H)-dione; 6-Amino-2-(2,4-dimethylphenyl)-2,3-dihydro-1H-benz[de]isoquinoline-1,3,5-trione 5-sulfonic acid; Benzo[de]isoquinoline-5-sulfonic acid, 6-amino-2-(2,4-dimethylphenyl)-1,3-dihydro-1,3-dioxo-; 93942-76-8; AI3-52310; CTK8G8121
EINECS	Contact for details

Quality Control

Our production of 6-Amino-2-(2,4-Dimethylphenyl)-2,3-Dihydro-1,3-Dioxo-1H-Benz[De]Isoquinoline-5-Sulphonic Acid adheres to a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment, ensuring full traceability and compliance with your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
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.