Description

Tris(3,5-Xylyl) Phosphate is an organophosphate compound with the CAS registry number 25653-16-1. This specialty chemical serves as a high-performance additive, offering valuable properties such as flame retardancy and plasticization. It is primarily utilized in advanced material science and polymer engineering applications. Industries requiring tailored flame-retardant solutions or specialized plasticizers for high-temperature performance are key users of this product.

Application

• As a flame retardant and plasticizer in engineering polymers and thermoplastics.
• As a functional additive in high-temperature lubricants and hydraulic fluids.
• As a synergistic agent in halogen-free flame-retardant formulations.
• In the production of specialty adhesives and sealants requiring enhanced thermal stability.
• As a processing aid and stabilizer in the manufacture of PVC and other vinyl polymers.
• For research and development in advanced material science, exploring new polymer composites.

Basic Information

Product Name	Tris(3,5-Xylyl) Phosphate
CAS No.	25653-16-1
Molecular Formula	C24H27O4P
Molecular Weight	410.44 g/mol
Synonyms	Trixylyl Phosphate; Phosphoric Acid Tris(3,5-dimethylphenyl) Ester; 3,5-Xylyl Phosphate; TXP; Tris(3,5-dimethylphenyl) Phosphate; Tris(m-xylen-5-yl) Phosphate; Trixylenyl Phosphate; 1,3,5-Trimethylphenyl Phosphate Triester
EINECS	247-148-4

Quality Control

Our Tris(3,5-Xylyl) Phosphate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets precise customer and industry specifications. A Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee traceability and compliance.

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 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 %
Specific Gravity (20°C)	1.140 - 1.165
Refractive Index (nD20)	1.550 - 1.560

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