Description

Bis(1-Aziridinyl)(Ethylamino)Phosphine Oxide is a specialized organophosphorus compound containing aziridine functional groups. This structure makes it a valuable intermediate and cross-linking agent in advanced polymer synthesis and surface modification. It is primarily sought by R&D and production teams in the polymer, coatings, and specialty chemical industries for developing high-performance materials with tailored properties.

Application

• As a reactive intermediate in the synthesis of flame-retardant polymers and additives.
• As a cross-linking agent for epoxy resins and other thermosetting polymers to enhance thermal and chemical resistance.
• In the surface treatment of textiles and fibers to impart durable, functional finishes.
• In the formulation of specialty adhesives and sealants requiring high stability.
• As a key building block in pharmaceutical research for creating novel active compounds.
• In the development of advanced coatings for industrial and electronic applications.

Basic Information

Product Name	Bis(1-Aziridinyl)(Ethylamino)Phosphine Oxide
CAS No.	302-48-7
Molecular Formula	C6H14N3OP
Molecular Weight	175.17 g/mol
Synonyms	Ethylamino-bis(aziridinyl)phosphine oxide; N-Ethyl-P,P-bis(1-aziridinyl)phosphinic amide; 1-Aziridinepropanamine, N-ethyl-2-methyl-, P,P-dioxide; Tris(1-aziridinyl)phosphine oxide derivative; Ethylaminobis(ethylenimino)phosphine oxide; APO derivative; Cross-linking agent APO
EINECS	206-124-4

Quality Control

Our Bis(1-Aziridinyl)(Ethylamino)Phosphine Oxide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, moisture content, and related substances is provided to guarantee it meets your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Melting Point	Contact for details

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