Description

2,2-Bis[4-[Bis(p-Nonylphenoxy)Phosphinooxy]Cyclohexyl]Propane is a specialized organophosphorus compound with a complex, high-molecular-weight structure. This chemical is valued for its role as a high-performance additive, offering unique properties to enhance material stability and performance. It is primarily sought by manufacturers in the polymer and specialty chemical industries for advanced formulation work.

Application

• As a stabilizer or antioxidant in high-temperature polymer processing, such as for engineering plastics and synthetic fibers.
• As a key intermediate in the synthesis of advanced flame retardants and plasticizers.
• In the formulation of specialty lubricants and greases to improve thermal and oxidative stability.
• As an additive in coatings and adhesives to enhance durability and resistance to degradation.
• For research and development purposes in novel material science applications, exploiting its bulky molecular structure.
• Potential use as a chelating agent or extractant in specialized metal recovery processes.

Basic Information

Product Name	2,2-Bis[4-[Bis(p-Nonylphenoxy)Phosphinooxy]Cyclohexyl]Propane
CAS No.	17361-79-4
Molecular Formula	C78H120O8P2
Molecular Weight	1248.73 g/mol
Synonyms	Bis[4-[bis(p-nonylphenoxy)phosphinyl]oxycyclohexyl]-2,2-dimethylpropane; 2,2-Bis[4-[bis(4-nonylphenoxy)phosphoryl]oxycyclohexyl]propane; Phosphinic acid, P,P'-[[2,2-dimethyl-1,3-propanediyl)bis(4,1-cyclohexanediyloxy)]bis-, tetra-4-nonylphenyl ester; Irgastab P-EPQ (potential trade name analog); Antioxidant 619; Tetra(4-nonylphenyl) [2,2-dimethyltrimethylenebis(4,1-cyclohexanediyloxy)]bis(phosphonite); Bis(4-cyclohexyloxy-2,2-dimethylpropane-1,3-diyl) bis[bis(4-nonylphenyl) phosphite]
EINECS	Contact for details

Quality Control

Our production of 2,2-Bis[4-[Bis(p-Nonylphenoxy)Phosphinooxy]Cyclohexyl]Propane adheres to strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications such as assay, color, and moisture content is provided with each shipment to guarantee it meets your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong alkalis and incompatible organic solvents. The material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder or flakes
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 10 ppm

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