Speciality Chemicals

Triethyl Phosphate

  • CAS No.78-40-0
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High-purity Triethyl Phosphate (TEP) serves as a versatile flame retardant and plasticizer for polymers. Reliable supply for industrial resin and pesticide synthesis applications.

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Product Technical Details

Product Overview

Triethyl Phosphate (TEP), identified by CAS number 78-40-0, is a premier organophosphate compound widely recognized for its exceptional performance as a flame retardant, plasticizer, and solvent in various industrial sectors. As a leading manufacturer, we provide high-grade TEP that meets rigorous international standards for purity and consistency. This colorless transparent liquid is engineered to enhance the safety and durability of polymeric materials while serving as a critical intermediate in agricultural chemical synthesis.

Our production facility utilizes advanced synthesis routes to ensure minimal impurities, resulting in a product with superior stability and low acid value. Whether utilized in the modification of resins or as a extracting agent, our Triethyl Phosphate delivers reliable performance benchmarks for downstream formulations. We are committed to supplying global markets with consistent quality backed by comprehensive Certificates of Analysis (COA).

Technical Specifications

ParameterSpecification
CAS Number78-40-0
Molecular FormulaC6H15O4P
Molecular Weight182.16 g/mol
AppearanceColorless transparent liquid
Purity (Content)≥ 99.5%
Refractive Index (nD20)1.4050-1.4070
Acid Value≤ 0.05 mgKOH/g
Water Content≤ 0.2%
Chroma≤ 20
Specific Gravity1.069-1.073

Industrial Applications

The versatility of Triethyl Phosphate makes it an indispensable component in multiple high-value industries. Primarily, it functions as an effective flame retardant and plasticizer for rubber and plastic materials, significantly improving fire resistance and mechanical flexibility. In the agricultural sector, it serves as a vital raw material for the synthesis of pesticides, contributing to enhanced crop protection solutions.

Furthermore, TEP acts as a firming and stabilizing agent for various resin systems, ensuring long-term structural integrity under stress. Its solvent properties are also leveraged in specialized chemical processes where high industrial purity is required. Our clients utilize this chemical as a drop-in replacement for standard grades to achieve superior performance benchmarks in their final formulations.

Quality Assurance and Packaging

We maintain strict quality control protocols throughout the manufacturing process to guarantee every batch meets the specified technical parameters. Each shipment is accompanied by a detailed COA verifying purity, acid value, and physical constants. Our commitment to excellence extends to our logistics capabilities, ensuring safe and timely delivery worldwide.

  • Standard Packing: 200KG steel drums for flexible handling.
  • Bulk Options: 1000KG IBC drums for large-scale industrial use.
  • ISO-TANK: 20-23 ton capacity for international shipping efficiency.

With an annual supply capacity exceeding 8,000 tons of phosphate-based products, we stand as a reliable global manufacturer ready to support your production needs with competitive bulk pricing and dedicated technical support.