Description

Phosphoric Acid Bis(2-Chlorophenyl)Phenyl Ester is a specialized organophosphorus compound, recognized for its utility as a flame retardant and plasticizer intermediate. Its molecular structure provides effective flame-retardant properties, making it a valuable component in enhancing the fire safety of polymer materials. This chemical is primarily sought by manufacturers in the plastics, electronics, and specialty chemical synthesis industries for developing flame-retardant formulations and advanced materials.

Application

• As a flame retardant additive in engineering plastics and polymer blends.
• As a reactive intermediate in the synthesis of advanced organophosphorus flame retardants.
• In the formulation of fire-resistant coatings and sealants for industrial applications.
• As a plasticizer component in specialty polymer systems requiring flame retardancy.
• For research and development of novel flame-retardant materials in the electronics and construction sectors.
• Potential use as an additive in wire and cable insulation compounds.

Basic Information

Product Name	Phosphoric Acid Bis(2-Chlorophenyl)Phenyl Ester
CAS No.	597-80-8
Molecular Formula	C18H13Cl2O4P
Molecular Weight	395.17 g/mol
Synonyms	Phenyl Bis(2-chlorophenyl) Phosphate; Bis(2-chlorophenyl) Phenyl Phosphate; 2,2'-Dichlorotriphenyl Phosphate; Phenyl Di(2-chlorophenyl) Phosphate; Phosphoric Acid, Phenyl Bis(o-chlorophenyl) Ester; NSC 89266; o,o'-Dichlorotriphenyl Phosphate; Flame Retardant BCPP
EINECS	209-911-1

Quality Control

Our production of Phosphoric Acid Bis(2-Chlorophenyl)Phenyl Ester adheres to stringent quality management protocols to ensure batch-to-batch consistency and purity. Each lot is analyzed against comprehensive specifications, including identity, assay, and impurity profiles. Certificates of Analysis (COA) documenting these results are provided with every shipment and are available upon request to support your quality assurance processes.

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 oxidizing agents, strong bases, and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Density (at 20°C)	~1.35 g/cm³
Refractive Index (n20D)	~1.56
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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