Description

N,N'-Pentane-1,5-Diyl-Bis-Phthalimide is a high-purity organic chemical building block, specifically a bisimide derivative, valued for its symmetrical structure and thermal stability. This compound serves as a critical intermediate in the synthesis of advanced polymers, including high-performance polyimides and other specialty resins. It is essential for manufacturers in the polymer, electronics, and advanced materials sectors seeking to develop products with enhanced mechanical and thermal properties.

Application

• Polymer Synthesis: A key monomer for producing high-temperature resistant polyimides and polyamide-imides.
• Advanced Materials: Used in the development of specialty coatings, films, and composites for aerospace and automotive applications.
• Electronic Materials: Serves as a precursor for dielectric layers and insulating materials in microelectronics.
• Pharmaceutical Intermediates: Employed in the research and synthesis of complex organic molecules and active pharmaceutical ingredients (APIs).
• Crosslinking Agent: Functions as a crosslinker in epoxy and other thermoset resin systems to improve performance.
• Liquid Crystal Polymers (LCPs): A potential monomer for creating LCPs with specific mesogenic properties.
• Adhesives and Sealants: Imparts thermal stability and strength to high-performance adhesive formulations.
• Research & Development: A valuable reagent for academic and industrial R&D in organic and polymer chemistry.

Basic Information

Product Name	N,N'-Pentane-1,5-Diyl-Bis-Phthalimide
CAS No.	982-50-3
Molecular Formula	C21H18N2O4
Molecular Weight	362.38 g/mol
Synonyms	1,5-Bis(phthalimido)pentane; N,N'-1,5-Pentanediylbisphthalimide; 1,5-Pentanediamine, N,N'-bis(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)-; Bis(phthalimido)pentane; 2,2'-(1,5-Pentanediyl)bis-1H-isoindole-1,3(2H)-dione; N,N'-(Pentane-1,5-diyl)diphthalimide; Phenylenebis(imide) derivative (C5); PPDPh
EINECS	Contact for details

Quality Control

Our N,N'-Pentane-1,5-Diyl-Bis-Phthalimide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets precise customer specifications and industry standards. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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 incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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