Description

Dibenzyl Phenyl Phosphate is a specialized organophosphate compound widely utilized as a flame retardant and plasticizer. Its chemical structure provides excellent thermal stability and compatibility with various polymer matrices, making it a valuable additive for enhancing material safety and performance. This product is essential for manufacturers in the plastics, electronics, and construction industries seeking to improve the fire resistance and flexibility of their materials.

Application

• Flame Retardant Additive for engineering plastics, polycarbonates, and epoxy resins.
• Plasticizer in PVC and other flexible polymer formulations to improve processability and durability.
• Synergistic Agent in halogen-free flame retardant systems for wire and cable coatings.
• Functional Additive in adhesives, sealants, and coatings to enhance fire safety properties.
• Intermediate for the synthesis of more complex organophosphate esters and specialty chemicals.
• Component in electronic encapsulants and circuit board materials requiring high thermal and flame resistance.

Basic Information

Product Name	Dibenzyl Phenyl Phosphate
CAS No.	112507-48-9
Molecular Formula	C20H19O4P
Molecular Weight	354.34 g/mol
Synonyms	Phenyl Dibenzyl Phosphate; Phosphoric Acid, Phenyl Dibenzyl Ester; Dibenzyl Phenyl Ester of Phosphoric Acid; DBPP; Phenylbis(phenylmethyl) Phosphate; Benzyl Phenyl Phosphate (mixed ester); Flame Retardant BDP (related); NSC 403796
EINECS	Contact for details

Quality Control

Our Dibenzyl Phenyl Phosphate is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling. A Certificate of Analysis (COA) detailing all test results is provided with every shipment to guarantee compliance with your technical requirements and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from strong bases and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.2%
Refractive Index (n20D)	1.550 - 1.560
Density (20°C)	1.18 - 1.22 g/cm³

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