Description

N,N'-Isophthaloylbis(Phthalimide) is a high-purity organic chemical intermediate characterized by its bisimide structure. This compound is valued for its role as a key building block in the synthesis of advanced polymers, particularly high-performance polyimides and polyamide-imides. It is essential for manufacturers in the electronics, aerospace, and specialty coatings industries seeking to develop materials with exceptional thermal stability, mechanical strength, and chemical resistance. The product, identified by CAS NO 7399-06-6, is supplied to meet the stringent requirements of industrial and research applications.

Application

• Polymer Synthesis: A critical monomer for the production of high-temperature resistant polyimides and polyamide-imides.
• Electronic Materials: Used in the formulation of dielectric layers, flexible circuit substrates, and encapsulation materials for microelectronics.
• Advanced Composites: Serves as a precursor for resins in aerospace and automotive composites requiring lightweight and durable properties.
• Specialty Coatings: Incorporated into high-performance coatings for wires, cables, and industrial components exposed to harsh environments.
• Adhesives and Sealants: Enhances the thermal and chemical resistance of high-performance bonding agents.
• Chemical Research: Employed as a versatile intermediate in organic synthesis and the development of novel polymeric architectures.

Basic Information

Product Name	N,N'-Isophthaloylbis(Phthalimide)
CAS No.	7399-06-6
Molecular Formula	C24H12N2O6
Molecular Weight	424.36 g/mol
Synonyms	1,3-Bis(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)benzene; N,N'-Isophthaloyldiphthalimide; Isophthaloyl Bisphthalimide; 1,3-Bis(phthalimido)benzene; Isophthalic Acid Bis(phthalimide); Bis(phthalimido)benzene; N,N'-(1,3-Phenylene)bisphthalimide; IBPA
EINECS	Contact for details

Quality Control

Our N,N'-Isophthaloylbis(Phthalimide) is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise specifications for high-performance polymer applications. Certificates of Analysis (COA) documenting all critical parameters are provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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