Description

Tris(2,2-Dimethyl-1-Aziridinyl)Phosphine Oxide is a specialized organophosphorus compound featuring a phosphine oxide core substituted with three hindered aziridine rings. This unique structure makes it a valuable cross-linking agent and reactive intermediate in advanced polymer synthesis. It is primarily sought after by R&D and production teams in the specialty polymers, coatings, and adhesives industries for developing high-performance, thermosetting materials.

Application

• Cross-linking agent for epoxy resins and other thermosetting polymers to enhance thermal and chemical resistance.
• Reactive modifier in the synthesis of specialty polyamides, polyimides, and other high-performance engineering plastics.
• Curing agent component in advanced coating formulations requiring high durability and adhesion.
• Chemical intermediate for pharmaceutical and agrochemical research, leveraging its reactive aziridine functionalities.
• Additive in fiber-reinforced composite materials to improve matrix-resin bonding and performance.
• Research chemical for studying ring-opening polymerization and novel polymer network architectures.

Basic Information

Product Name	Tris(2,2-Dimethyl-1-Aziridinyl)Phosphine Oxide
CAS No.	15312-14-8
Molecular Formula	C12H24N3OP
Molecular Weight	257.31 g/mol
Synonyms	Tris(2,2-dimethylethylenimino)phosphine oxide; 2,2-Dimethylaziridine homopolymer, phosphinoylated; Phosphine oxide, tris(2,2-dimethyl-1-aziridinyl)-; 1-Aziridinepropanamine, N,N',2,2,2',2'-hexamethyl-, homopolymer; Tris(2,2-dimethylethyleneimino)phosphine oxide; APO (common abbreviation for hindered aziridine phosphine oxides); Cross-linking agent APO; TDAPO
EINECS	Contact for details

Quality Control

Our production of Tris(2,2-Dimethyl-1-Aziridinyl)Phosphine Oxide adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your formulations. Every lot is characterized using advanced analytical techniques including NMR, HPLC, and FTIR. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its light-sensitive nature, the container should be opaque or stored in dark conditions. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
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.