Description

Tris(2,3-Dimethylphenyl)Phosphate CAS NO 65695-97-8 is a specialized organophosphate compound characterized by its three substituted dimethylphenyl groups. This structure is significant for its role as a high-performance flame retardant and plasticizer, offering enhanced thermal stability and compatibility with various polymer matrices. It is primarily needed by manufacturers in the polymer, plastics, and specialty chemical industries seeking to improve the fire safety and processing characteristics of their materials.

Application

• As a flame retardant additive in engineering plastics such as polycarbonate (PC), acrylonitrile butadiene styrene (ABS), and their blends.
• As a plasticizer and viscosity modifier in specialty adhesives, sealants, and coating formulations.
• As a synergistic component in halogen-free flame retardant systems for wire and cable insulation.
• In the production of fire-resistant polyurethane foams and other cellular materials.
• As an intermediate in the synthesis of more complex organophosphorus compounds for research and development.
• For use in lubricant and hydraulic fluid formulations requiring anti-wear and extreme pressure properties.

Basic Information

Product Name	Tris(2,3-Dimethylphenyl) Phosphate
CAS No.	65695-97-8
Molecular Formula	C24H27O4P
Molecular Weight	410.44 g/mol
Synonyms	Tris(2,3-Xylyl) Phosphate; Phosphoric Acid Tris(2,3-Dimethylphenyl) Ester; 2,3-Xylyl Phosphate; TDMPP; Tris(2,3-Dimethylphenyl) Phosphate; Tris(o,m-Xylyl) Phosphate; Flame Retardant TDMP; Organophosphate Ester OPE-24
EINECS	Contact for details

Quality Control

Our Tris(2,3-Dimethylphenyl)Phosphate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise specifications for purity, color, and chemical identity. Certificates of Analysis (COA) documenting key 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, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and heat sources.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.2%
Color (APHA)	≤ 50
Density (20°C)	~1.15 g/cm³

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