Description

Bis(p-Cresyl) m-Cresyl Phosphate is a specialized organophosphate ester compound valued for its performance as a flame retardant and plasticizer. Its molecular structure provides a balance of thermal stability and compatibility with various polymer systems. This product is essential for manufacturers in the plastics, rubber, and specialty chemical industries seeking to enhance material safety and processing characteristics.

Application

• Primary use as a flame retardant plasticizer in flexible PVC, polyurethane foams, and synthetic rubber compounds.
• Imparts flame resistance and flexibility to wire and cable insulation and jacketing materials.
• Functional additive in engineering plastics and thermoplastic elastomers to improve processability and fire safety.
• Component in hydraulic fluids and lubricants requiring fire-resistant properties.
• Used in the formulation of adhesives, sealants, and coatings where flame retardancy is a critical specification.
• Potential additive in composite materials for automotive and construction applications.

Basic Information

Product Name	Bis(p-Cresyl) m-Cresyl Phosphate
CAS No.	136868-91-2
Molecular Formula	C21H21O4P
Molecular Weight	368.36 g/mol
Synonyms	Phosphoric Acid, Bis(4-methylphenyl) (3-methylphenyl) Ester; m-Cresyl Di-p-cresyl Phosphate; Tris(mixed cresyl) Phosphate (specific isomer); TCP (cresyl phosphate isomer); Triaryl Phosphate; Flame Retardant TCP; Plasticizer TCP; Tri-cresyl Phosphate Isomer
EINECS	Contact for details

Quality Control

Our production of Bis(p-Cresyl) m-Cresyl Phosphate adheres to stringent quality management protocols. Each batch is analyzed to ensure consistency in purity, color, and key physical properties. Certificates of Analysis (COA) documenting assay, impurity profile, and other critical parameters are available upon request to support 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 away from strong bases and incompatible materials. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to minimize moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Color (APHA)	≤ 50
Density (20°C)	1.160 - 1.180 g/cm³
Refractive Index (20°C)	1.550 - 1.560

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