Description

n-[Bis(Aziridine-1-Yl)Phosphinyl]-4-Chlorobenzamide is a specialized organophosphorus compound featuring reactive aziridine and amide functional groups. This unique structure makes it a valuable high-performance crosslinking agent and reactive intermediate in advanced polymer synthesis. It is primarily utilized by manufacturers in the coatings, adhesives, and specialty chemical industries seeking to enhance the durability, chemical resistance, and thermal stability of their formulations.

Application

• Crosslinking Agent for High-Performance Polymers: Imparts superior mechanical strength and solvent resistance to coatings, adhesives, and composite resins.
• Reactive Intermediate in Pharmaceutical Synthesis: Used in the preparation of complex molecules for active pharmaceutical ingredients (APIs) and agrochemicals.
• Textile Finishing Chemical: Enhances the crease resistance, durability, and water repellency of fabrics.
• Paper Coating Additive: Improves the wet strength and printability of specialty papers.
• Component in Photoresist Formulations: Used in electronics manufacturing for advanced lithography processes.
• Modifier for Epoxy and Acrylic Resins: Tailors the curing profile and final properties of thermoset plastics.

Basic Information

Product Name	n-[Bis(Aziridine-1-Yl)Phosphinyl]-4-Chlorobenzamide
CAS No.	27807-69-8
Molecular Formula	C11H12ClN3O2P
Molecular Weight	299.66 g/mol
Synonyms	4-Chloro-N-[bis(1-aziridinyl)phosphinyl]benzamide; 1-Aziridinecarboxamide, N-(4-chlorophenyl)-N',N''-bis(1-aziridinyl)phosphinyl]-; Phosphinic triamide, N,N'-1,2-ethanediylbis[N''-(4-chlorophenyl)-; Bis(1-aziridinyl)(4-chlorobenzoylamino)phosphine oxide; Aziridine-based crosslinker 27807-69-8
EINECS	Contact for details

Quality Control

Our production of n-[Bis(Aziridine-1-Yl)Phosphinyl]-4-Chlorobenzamide adheres to a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with each shipment to guarantee compliance with your technical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

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	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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