Description

(1-Methyl-1-Phenylethyl)Phenyl Nonylphenyl Phenyl Phosphate is a specialized organophosphate compound designed for high-performance applications. This chemical matters as a versatile additive and intermediate, offering unique properties such as flame retardancy and plasticization. It is needed by manufacturers in the polymer, lubricant, and specialty chemical industries seeking to enhance material performance and processing characteristics.

Application

• As a flame retardant plasticizer and stabilizer in PVC, polyurethane foams, and other polymer systems.
• As a functional additive in lubricants and hydraulic fluids to improve thermal stability and anti-wear properties.
• As a synergist in halogen-free flame retardant formulations for engineering plastics and textiles.
• As an intermediate for the synthesis of more complex phosphate esters and specialty chemicals.
• As a potential viscosity modifier and extreme pressure (EP) agent in industrial lubricants and metalworking fluids.
• In the formulation of adhesives, sealants, and coatings to impart flexibility and flame resistance.

Basic Information

Product Name	(1-Methyl-1-Phenylethyl)Phenyl Nonylphenyl Phenyl Phosphate
CAS No.	63340-28-3
Molecular Formula	C34H39O4P
Molecular Weight	542.64 g/mol
Synonyms	Phosphoric acid, (1-methyl-1-phenylethyl)phenyl nonylphenyl phenyl ester; Phenol, 4-(1-methyl-1-phenylethyl)-, mixed esters with nonylphenol and phenol and phosphoric acid; Nonylphenol, phenol, (1-methyl-1-phenylethyl)phenol, phosphate; tert-Butylphenyl diphenyl phosphate, mixed with nonylphenyl esters; Aryl phosphate ester flame retardant; Mixed triaryl phosphate; Santicizer 154 (related trade product class)
EINECS	Contact for details

Quality Control

Our production of (1-Methyl-1-Phenylethyl)Phenyl Nonylphenyl Phenyl Phosphate adheres to a strict quality management system to ensure batch-to-batch consistency and reliability. The product undergoes rigorous analytical testing, including assay, color, acidity, and moisture content determination. Certificates of Analysis (COA) documenting full specifications are available for every batch upon request, supporting your quality assurance and regulatory compliance needs.

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 oxidizing agents, strong acids, and strong bases. The container should be kept tightly sealed to minimize moisture absorption and contamination.

Specification

Item	Specification
Appearance	Clear, viscous liquid
Color (APHA)	≤ 100
Assay (HPLC)	≥ 95.0%
Acidity (as H3PO4)	≤ 0.1%
Moisture (Karl Fischer)	≤ 0.2%
Density (20°C)	1.10 - 1.20 g/cm³
Refractive Index (20°C)	1.550 - 1.570
Identification (IR)	Conforms

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