Description

1,1'-(3,3'-Dimethoxy[1,1'-Biphenyl]-4,4'-Diyl)Bis-1H-Pyrrole-2,5-Dione is a high-purity, specialized organic compound with the CAS number 113969-05-4. This chemical serves as a critical advanced intermediate or functional monomer in the synthesis of high-performance polymers and electronic materials. It is primarily sought by research and development teams and production chemists in the advanced materials, specialty polymer, and organic electronics sectors.

Application

• Advanced Polymer Synthesis: A key monomer for constructing polyimides, polyamides, and other high-temperature, high-strength engineering plastics.
• Organic Electronic Materials: Used in the development of organic semiconductors, hole-transport materials, or electron-accepting units for OLEDs and photovoltaic cells.
• Pharmaceutical Intermediates: Serves as a sophisticated building block in the multi-step synthesis of complex active pharmaceutical ingredients (APIs).
• Liquid Crystal & Display Technology: Incorporated into the core structure of liquid crystal molecules for display applications.
• Dye & Pigment Manufacturing: Acts as a precursor for high-value, color-fast organic pigments and functional dyes.
• Cross-linking Agent: Utilized to introduce thermal or chemical stability into polymer networks through its reactive bis-maleimide functionality.
• Academic & Industrial Research: Employed in material science research for developing novel polymers with tailored optical or electronic properties.

Basic Information

Product Name	1,1'-(3,3'-Dimethoxy[1,1'-Biphenyl]-4,4'-Diyl)Bis-1H-Pyrrole-2,5-Dione
CAS No.	113969-05-4
Molecular Formula	C24H18N2O6
Molecular Weight	430.41 g/mol
Synonyms	4,4'-(3,3'-Dimethoxybiphenyl-4,4'-diyl)bis(1H-pyrrole-2,5-dione); 3,3'-Dimethoxy-4,4'-biphenylbis(maleimide); Bis(3,3'-dimethoxy-4,4'-biphenylene)maleimide; N,N'-(3,3'-Dimethoxy[1,1'-biphenyl]-4,4'-diyl)bismaleimide; 3,3'-Dimethoxy-4,4'-bismaleimidobiphenyl; DMBP-BMI; Aromatic Bismaleimide Monomer; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our 1,1'-(3,3'-Dimethoxy[1,1'-Biphenyl]-4,4'-Diyl)Bis-1H-Pyrrole-2,5-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting specifications for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability, consistency, and compliance with your project requirements.

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). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider an inert atmosphere to prevent potential oxidation.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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