Description

Phosphorusnitriledichloridetrimer (CAS NO 16422-79-0) is a key inorganic heterocyclic compound, specifically a chlorinated phosphazene trimer, that serves as a versatile and reactive chemical intermediate. Its value lies in its ability to act as a precursor for a wide range of phosphorus-nitrogen based materials, enabling the synthesis of polymers, flame retardants, and specialty chemicals. This product is essential for researchers and manufacturers in the polymer, specialty chemical, and advanced materials industries seeking to develop novel compounds with tailored properties.

Application

• Phosphazene Polymer Precursor: Acts as a fundamental building block for the synthesis of poly(organophosphazenes), a class of polymers with applications in elastomers, membranes, and biomedical materials.
• Flame Retardant Intermediate: Used in the development of advanced, halogen-containing flame retardant systems for plastics, textiles, and coatings.
• Specialty Chemical Synthesis: Serves as a reactive intermediate for creating custom phosphatzene derivatives with specific functional groups for research and development.
• Ligand and Catalyst Preparation: Utilized in organometallic chemistry and catalysis to create novel phosphorus-nitrogen based ligands.
• Electrolyte Additive Research: Investigated for use as an additive in lithium-ion battery electrolytes to enhance stability and performance.
• Cross-linking Agent: Can function as a cross-linking agent in the formulation of certain high-performance resins and polymers.

Basic Information

Product Name	Phosphorusnitriledichloridetrimer
CAS No.	16422-79-0
Molecular Formula	Cl6N3P3
Molecular Weight	347.66 g/mol
Synonyms	Hexachlorocyclotriphosphazene; Phosphonitrilic chloride trimer; Trimeric phosphonitrilic chloride; Cyclotriphosphazene, hexachloro-; 2,2,4,4,6,6-Hexachloro-2,2,4,4,6,6-hexahydro-1,3,5,2,4,6-triazatriphosphorine; PNCT; HCP
EINECS	240-456-1

Quality Control

Our Phosphorusnitriledichloridetrimer is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including assay and impurity profile analysis, to ensure it meets high-purity standards suitable for research and industrial synthesis. A Certificate of Analysis (COA) detailing specific results for 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. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent hydrolysis and degradation. Recommended long-term storage temperature is 2-8°C. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	112 - 116 °C
Water Content (KF)	≤ 0.5%

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