Description

Bis[2,4,6-Tris(1-Phenylethyl)Phenyl] Hydrogen Phosphate is a specialized organophosphorus compound characterized by its bulky, sterically hindered phenolic structure. This compound is valued as a high-performance processing aid and stabilizer, offering unique properties derived from its molecular architecture. It is primarily utilized in advanced polymer synthesis and material science applications where precise control over chemical processes is required.

Application

• As a catalyst ligand or co-catalyst in transition metal-catalyzed polymerization reactions, such as olefin polymerization.
• As a stabilizer and antioxidant in high-performance engineering plastics and specialty polymers to prevent thermal and oxidative degradation.
• As a processing aid in the synthesis of polyolefins and other polymers to control molecular weight and polymer architecture.
• As a flame retardant synergist or additive in polymer formulations, leveraging its phosphorus content.
• As an intermediate in the research and development of novel organophosphorus compounds for material science.
• In advanced material research for creating metal-organic frameworks (MOFs) or as a surface-modifying agent.

Basic Information

Product Name	Bis[2,4,6-Tris(1-Phenylethyl)Phenyl] Hydrogen Phosphate
CAS No.	93777-22-1
Molecular Formula	C66H61O4P
Molecular Weight	949.15 g/mol
Synonyms	Hydrogen Bis[2,4,6-Tris(1-phenylethyl)phenyl] Phosphate; Bis(2,4,6-tris(α-methylbenzyl)phenyl) Hydrogen Phosphate; Phosphoric Acid, Bis[2,4,6-Tris(1-phenylethyl)phenyl] Ester; Sterically Hindered Phenolic Phosphate; Tris(1-phenylethyl)phenyl Phosphate Dimer
EINECS	Contact for details

Quality Control

Our production of Bis[2,4,6-Tris(1-Phenylethyl)Phenyl] Hydrogen Phosphate adheres to stringent quality management protocols. Each batch is analytically verified using advanced techniques like HPLC, NMR, and elemental analysis to ensure high purity and consistent performance. Comprehensive Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are provided to guarantee traceability and compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong acids and incompatible materials such as strong bases and oxidizing agents. The container must be kept tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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