Description

Anthra[2,1,9-Def:6,5,10-D'E'F']Diisoquinoline-1,3,8,10(2H,9H)-Tetrone, 2,9-Diamino- (9Ci) is a high-purity, specialized organic pigment and dye intermediate. This compound is valued for its unique fused-ring aromatic structure, which provides excellent chromophoric properties and thermal stability. It is primarily sought by manufacturers in the pigments, advanced materials, and organic electronics sectors for developing high-performance colorants and functional materials.

Application

• High-Performance Organic Pigments: A key intermediate for synthesizing vivid, lightfast, and weather-resistant pigments used in automotive coatings, industrial paints, and plastics.
• Functional Dyes for Electronics: Used in the research and production of dyes for dye-sensitized solar cells (DSSCs) and other organic photovoltaic applications.
• Advanced Material Synthesis: Serves as a building block for creating novel organic semiconductors and conductive polymers.
• Research & Development: An important reagent in academic and industrial R&D for exploring new chromophores and photoactive compounds.
• Specialty Inks: Potential use in formulating high-quality inks for security printing and digital printing where specific color properties are required.

Basic Information

Product Name	Anthra[2,1,9-Def:6,5,10-D'E'F']Diisoquinoline-1,3,8,10(2H,9H)-Tetrone, 2,9-Diamino- (9Ci)
CAS No.	49546-23-8
Molecular Formula	C₂₂H₁₀N₄O₄
Molecular Weight	394.34 g/mol
Synonyms	2,9-Diaminoanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone; DADIT; 2,9-Diamino-anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10-tetrone; Anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetrone, 2,9-diamino-; CI 59800 (related pigment class); Pigment Intermediate
EINECS	Contact for details

Quality Control

Our production of this specialty chemical adheres to strict quality management protocols. Every batch is analyzed using advanced techniques like HPLC and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment 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). This material is light-sensitive (store away from light). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Dark red to brown powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 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.