Description

Tris(2-Methyl-1-Aziridinyl)Phosphine Oxide is a specialized organophosphorus compound containing reactive aziridinyl groups. This chemical is valued as a key intermediate and cross-linking agent in advanced polymer synthesis, particularly for creating high-performance, thermosetting resins. It is essential for manufacturers in the coatings, adhesives, and specialty plastics industries seeking to enhance material durability, chemical resistance, and thermal stability.

Application

• Cross-linking Agent for Epoxy Resins: Imparts superior hardness, chemical resistance, and thermal properties to cured epoxy systems for protective coatings and composites.
• Intermediate for Flame Retardants: Serves as a precursor in the synthesis of phosphorus-based flame retardant additives for polymers and textiles.
• Textile Finishing Agent: Used to create durable, crease-resistant, and water-repellent finishes on fabrics.
• Paper Coating Additive: Enhances the wet-strength and grease resistance of specialty paper products.
• Adhesive Formulation: Improves the bonding strength and environmental resistance of industrial adhesives.
• Research & Development: Employed in organic synthesis and material science research to develop novel polymers and functional materials.

Basic Information

Product Name	Tris(2-Methyl-1-Aziridinyl)Phosphine Oxide
CAS No.	57-39-6
Molecular Formula	C9H18N3OP
Molecular Weight	215.23 g/mol
Synonyms	Tris(2-methylaziridin-1-yl)phosphine oxide; 2-Methylaziridine homopolymer, phosphinylated; MAPO; Tris(2-methyl-1-aziridinyl)phosphine oxide; Phosphine oxide, tris(2-methyl-1-aziridinyl)-; 1-Aziridinepropanol, 2-methyl-, homopolymer, phosphinylated; NSC 37030
EINECS	200-327-5

Quality Control

Our Tris(2-Methyl-1-Aziridinyl)Phosphine Oxide is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including assay and impurity profiling, to ensure it meets precise specifications for industrial applications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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