Description

Poly(Dichlorophosphazene) is a high-purity inorganic polymer precursor, also known as Poly(Dichlorophosphazene) CAS NO 26085-02-9. This versatile compound serves as the foundational building block for a wide range of polyphosphazene elastomers and specialty materials with exceptional properties. It is essential for R&D and production in advanced material science, where thermal stability, flame retardancy, and biocompatibility are critical. Industries seeking to develop next-generation polymers for demanding environments rely on this key intermediate.

Application

• Precursor for Polyphosphazene Elastomers: Primary starting material for synthesizing a diverse family of high-performance, inorganic-organic hybrid polymers.
• Flame-Retardant Additives: Used in the development of non-flammable coatings, cables, and composites for aerospace, automotive, and electronics.
• Biomedical Materials: Serves as a base for creating biocompatible and biodegradable polymers for drug delivery systems, tissue engineering scaffolds, and medical devices.
• Specialty Membranes and Coatings: Enables the production of membranes with unique chemical resistance and separation properties for filtration and protective coatings.
• High-Temperature Resistant Polymers: Key ingredient in formulating polymers that maintain integrity and functionality in extreme thermal environments.
• Electrolyte Matrices: Investigated for use in solid-state electrolytes for advanced battery technologies due to its ionic conductivity potential.
• Advanced Elastomers for Seals and Gaskets: Used to manufacture elastomers with excellent low-temperature flexibility and fuel/oil resistance.
• Research & Development: Critical reagent for academic and industrial research into novel inorganic polymer chemistry and material properties.

Basic Information

Item	Details
Product Name	Poly(Dichlorophosphazene)
CAS No.	26085-02-9
Molecular Formula	(NPCl2)n
Molecular Weight	Contact for details (Polymer)
Synonyms	Phosphonitrilic Chloride Trimer; Hexachlorocyclotriphosphazene; Phosphonitrilic Chloride Polymer; PNCl2; Cyclic Chlorophosphazene Trimer; Inorganic Polymer Precursor; Trichlorophosphazene; Triphosphonitrile Chloride
EINECS	247-414-1

Quality Control

Our Poly(Dichlorophosphazene) is manufactured under stringent conditions to ensure batch-to-batch consistency and high purity. Quality is verified through a comprehensive suite of analytical techniques including NMR, IR, and GPC to confirm molecular structure, purity, and molecular weight distribution. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in a sealed container to prevent hydrolysis and degradation. Keep away from strong bases and moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 98% (Trimer content)
Chlorine Content	Contact for details
Solubility	Soluble in common organic solvents (e.g., THF, Toluene)
Molecular Weight (GPC)	Contact for details
Moisture (KF)	< 0.5%

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