Description

Bis(m-Cresyl) o-Cresyl Phosphate is a specialized organophosphate ester compound valued for its performance as a flame retardant and plasticizer. Its chemical structure provides a balance of thermal stability and compatibility with various polymer systems, making it a critical functional additive. This product is essential for manufacturers in the plastics, rubber, and specialty chemical industries seeking to enhance material properties and meet stringent safety regulations.

Application

• Primary use as a flame retardant plasticizer in flexible PVC, vinyl resins, and synthetic rubbers.
• Functional additive in hydraulic fluids and lubricants to improve anti-wear and fire-resistant properties.
• Component in the formulation of fire-resistant coatings and sealants for construction and automotive applications.
• Plasticizer for wire and cable insulation to meet safety standards for flame spread and smoke generation.
• Intermediate in the synthesis of other specialty organophosphorus compounds.
• Additive in engineering plastics to improve processability and end-use performance.

Basic Information

Product Name	Bis(m-Cresyl) o-Cresyl Phosphate
CAS No.	1052691-24-3
Molecular Formula	C21H21O4P
Molecular Weight	368.36 g/mol
Synonyms	Phosphoric Acid, Bis(3-methylphenyl) 2-methylphenyl Ester; o-Cresyl Bis(m-cresyl) Phosphate; 2-Methylphenyl Bis(3-methylphenyl) Phosphate; Tris(mixed Cresyl) Phosphate (Isomer); TCP (Cresyl Phosphate) Isomer; Flame Retardant Plasticizer TCP; Triaryl Phosphate Ester; TOF (Tricresyl Phosphate) variant
EINECS	Contact for details

Quality Control

Our production of Bis(m-Cresyl) o-Cresyl Phosphate adheres to stringent quality management protocols. Every batch is analyzed using advanced techniques like GC and HPLC to ensure consistent purity and performance characteristics. Certificates of Analysis (COA) detailing specific batch results 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 15-25°C. Keep container tightly sealed when not in use to minimize moisture uptake and maintain product integrity.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Specific Gravity (20°C)	1.160 - 1.180
Refractive Index (20°C)	1.555 - 1.560

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