Description

1-Piperidinyloxy, 4-(((Bis(1-Aziridinyl)Phosphinothioyl)Amino)Methyl)- 2,2,6,6-Tetramethyl- is a specialized organophosphorus compound containing both a stable nitroxyl radical (TEMPO derivative) and aziridinyl groups, making it a valuable intermediate for advanced material synthesis. Its unique bifunctional structure allows it to act as a polymerization regulator, cross-linking agent, and surface modifier, imparting specific chemical and physical properties to the final product. This chemical is primarily sought by R&D and production teams in the polymer, coatings, and specialty chemical industries for developing high-performance materials.

Application

• Polymer Chemistry: As a nitroxide-mediated polymerization (NMP) agent for controlled radical polymerization, enabling the synthesis of polymers with precise molecular weight and architecture.
• Cross-linking Agent: Utilized in the production of thermosetting resins, elastomers, and coatings, where the aziridinyl groups facilitate the formation of durable, cross-linked networks.
• Surface Modification: Functionalization of nanoparticles, silica, or polymer surfaces to introduce stable nitroxyl radicals for further chemical grafting or to impart antioxidant properties.
• Advanced Material Synthesis: A key building block in the development of organic electronic materials, spin-labeling probes for biochemistry, and high-performance adhesives.
• Stabilizer/Inhibitor: Acts as a radical scavenger or stabilizer in formulations to prevent premature degradation or polymerization during storage and processing.

Basic Information

Product Name	1-Piperidinyloxy, 4-(((Bis(1-Aziridinyl)Phosphinothioyl)Amino)Methyl)- 2,2,6,6-Tetramethyl-
CAS No.	70616-92-1
Molecular Formula	C15H31N4OPS
Molecular Weight	354.50 g/mol
Synonyms	4-(((Bis(aziridin-1-yl)phosphinothioyl)amino)methyl)-2,2,6,6-tetramethylpiperidin-1-oxyl; TEMPO-Aziridine Phosphinothioate; 2,2,6,6-Tetramethyl-4-((bis(1-aziridinyl)phosphinothioylamino)methyl)piperidine-1-oxyl; Nitroxyl Aziridine Derivative; N-((Bis(1-aziridinyl)phosphinothioyl)aminomethyl)-TEMPO; Phosphorothioic Triamide Derivative; Radical Aziridine Coupling Agent
EINECS	Contact for details

Quality Control

Every batch of our 1-Piperidinyloxy, 4-(((Bis(1-Aziridinyl)Phosphinothioyl)Amino)Methyl)- 2,2,6,6-Tetramethyl- is produced and tested under a strict quality management system. We ensure high purity and consistent performance through advanced analytical techniques including NMR, HPLC, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and efficacy. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Orange to red crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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