Description

2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-Triazatriphosphorine is a specialized organophosphorus compound belonging to the class of cyclotriphosphazenes, valued for its unique heterocyclic structure and thermal stability. This compound serves as a critical intermediate and performance additive in advanced material synthesis, where its robust phosphorus-nitrogen framework imparts desirable properties. It is primarily sought by R&D laboratories and industrial manufacturers in the polymer, flame retardant, and specialty chemical sectors for developing high-performance materials.

Application

• Flame Retardant Synthon: Acts as a key building block for the synthesis of novel, halogen-free flame retardants used in engineering plastics, textiles, and epoxy resins.
• Polymer Modification: Employed as a cross-linking agent or comonomer to enhance the thermal stability and mechanical properties of polyurethanes, polyesters, and other high-temperature polymers.
• Ligand in Catalysis: Utilized as a precursor for creating sophisticated phosphorus-nitrogen ligands used in homogeneous catalysis for organic synthesis.
• Advanced Material Research: Serves as a core structure in developing new cyclomatrix networks, dendrimers, and other nanostructured materials with tailored properties.
• Additive for Specialty Coatings: Incorporated into coatings and adhesives to improve their heat resistance and durability.

Basic Information

Product Name	2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-Triazatriphosphorine
CAS No.	1110-78-7
Molecular Formula	C36H30N3P3
Molecular Weight	597.57 g/mol
Synonyms	Hexaphenylcyclotriphosphazene; 2,2,4,4,6,6-Hexaphenylcyclotriphosphazene; Phenoxyphosphazene trimer; HPCTP; NSC 402068; 1,3,5,2,4,6-Triazatriphosphorine, 2,2,4,4,6,6-hexahydro-2,2,4,4,6,6-hexaphenyl-; Cyclotriphosphazene, hexaphenyl-
EINECS	214-189-6

Quality Control

Our 2,2,4,4,6,6-Hexahydro-2,2,4,4,6,6-Hexaphenyl-1,3,5,2,4,6-Triazatriphosphorine is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed against stringent in-house specifications using advanced techniques like HPLC, NMR, and elemental analysis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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). Keep away from strong oxidizing agents and moisture. For long-term storage, consider an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	115 - 120 °C
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.