Description

Polyphosphoric Acids, Reaction Products With 2-Oxepanone, Polyethylene Glycol Mono-Me Ether And Tetrahydro-2H-Pyran-2-One is a specialized polymeric chemical intermediate designed for advanced formulation and synthesis. This product is valued for its unique structure, offering a combination of polyphosphoric acid functionality with lactone and polyether-derived segments, which provides versatility in modifying material properties. It is primarily sought by industrial chemists and formulators in sectors such as polymer production, specialty coatings, and advanced material science for creating tailored performance characteristics.

Application

• As a reactive intermediate in the synthesis of specialty polymers and resins.
• As a modifier or cross-linking agent in high-performance coatings and adhesives to enhance durability and chemical resistance.
• In the formulation of flame-retardant materials, leveraging the phosphorus content from polyphosphoric acid components.
• As a potential dispersant or compatibilizer in complex chemical mixtures and composite materials.
• For research and development of novel biomaterials or drug delivery systems where controlled degradation or specific interactions are required.
• In the production of specialty surfactants or surface treatment agents for industrial processes.

Basic Information

Product Name	Polyphosphoric Acids, Reaction Products With 2-Oxepanone, Polyethylene Glycol Mono-Me Ether And Tetrahydro-2H-Pyran-2-One
CAS No.	162627-22-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Polyphosphoric acid, reaction products with 2-oxepanone, polyethylene glycol monomethyl ether and tetrahydro-2H-pyran-2-one; Polyphosphoric acids, compds. with polyethylene glycol monomethyl ether, 2-oxepanone and tetrahydro-2H-pyran-2-one; Polyphosphoric acid polymers with caprolactone, PEG methyl ether, and valerolactone; Polyphosphoric acid copolymer with ε-caprolactone, MPEG, and δ-valerolactone; Poly(phosphoric acid-co-ε-caprolactone-co-PEG methyl ether-co-δ-valerolactone); Specialty phosphate-lactone-ether copolymer
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Every batch is controlled against stringent in-house specifications to guarantee consistency and performance. Certificates of Analysis (COA) documenting key parameters such as assay, viscosity, acid value, and moisture content are available upon request. We adhere to a cGMP-compliant quality management system to support demanding industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (typically 15-25°C). This product is hygroscopic (moisture-sensitive); containers must be kept tightly sealed to prevent absorption of atmospheric moisture, which can alter its properties.

Specification

Item	Specification
Appearance	Viscous liquid to semi-solid
Color	Colorless to pale yellow
Identification (IR)	Conforms
Assay (as active polymer)	≥ 95.0 %
Acid Value	Contact for details
Moisture (Karl Fischer)	≤ 2.0 %
Viscosity	Contact for details

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