Description

Bisimidazo2,1-A:2',1'-A'Anthra2,1,9-Def:6,5,10-D'E'F'Diisoquinoline-Dione CAS NO 70485-46-0 is a high-performance, complex organic pigment and dye intermediate. This compound is valued for its exceptional color strength, thermal stability, and chemical resistance, making it a critical component in advanced material formulations. It is primarily sought by manufacturers in the pigments, dyes, and specialty polymers industries for creating vivid, durable colors and functional organic electronic materials.

Application

• High-Performance Organic Pigments: As a key intermediate for producing vivid red, violet, and blue pigments used in automotive coatings, industrial paints, and plastics.
• Specialty Dyes: For coloring synthetic fibers, inks, and other materials requiring excellent lightfastness and weather resistance.
• Organic Electronics: Potential use as a functional material in the research and development of organic photovoltaics (OPV) and organic light-emitting diodes (OLEDs).
• Liquid Crystal Displays (LCDs): As a color filter dye to enhance color purity and performance in display technologies.
• Advanced Research & Development: Serving as a building block for novel conjugated molecules and polymers in academic and industrial R&D labs.
• Security Printing: Utilized in the formulation of inks for banknotes, certificates, and security documents due to its complex structure and color properties.

Basic Information

Product Name	Bisimidazo2,1-A:2',1'-A'Anthra2,1,9-Def:6,5,10-D'E'F'Diisoquinoline-Dione
CAS No.	70485-46-0
Molecular Formula	C30H12N4O2
Molecular Weight	460.44 g/mol
Synonyms	Bisimidazoanthradisoquinolinedione; C.I. Pigment Red 194; Diketopyrrolopyrrole (DPP) derivative analogue; Benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetrone, dihydro-; 1,3,6,8-Tetrahydro-benzolmn[3,8]phenanthroline-1,3,6,8-tetrone; Pigment Red 194; CI 71100
EINECS	Contact for details

Quality Control

Our production of Bisimidazo2,1-A:2',1'-A'Anthra2,1,9-Def:6,5,10-D'E'F'Diisoquinoline-Dione adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and spectrophotometry for color value, to ensure consistent performance and batch-to-batch reliability. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at ambient 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 violet powder
Identification (IR)	Conforms
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Ash Content	≤ 0.5%
Particle Size (D50)	< 10 μm

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