Description

Tris-Ethoxydiglycol Phosphate CAS NO 7332-49-2 is an organophosphate compound primarily used as a high-performance flame retardant and plasticizer. Its molecular structure provides excellent compatibility with various polymer matrices, enhancing material properties while meeting stringent fire safety standards. This chemical is essential for manufacturers in the plastics, textiles, and coatings industries seeking to improve product safety and durability.

Application

• As a flame retardant additive in flexible and rigid polyurethane foams.
• As a plasticizer and flame retardant in PVC, synthetic resins, and epoxy systems.
• In the formulation of fire-resistant coatings and paints for construction materials.
• As a component in flame-retardant hydraulic fluids and functional lubricants.
• For enhancing the fire safety of textile back-coatings and synthetic fibers.
• In the production of electronic encapsulants and circuit board materials requiring flame retardancy.
• As a reactive intermediate in the synthesis of more complex phosphate esters.

Basic Information

Item	Detail
Product Name	Tris-Ethoxydiglycol Phosphate
CAS No.	7332-49-2
Molecular Formula	C12H27O9P
Molecular Weight	346.32 g/mol
Synonyms	Tris(2-(2-ethoxyethoxy)ethyl) phosphate; Ethyl diglycol phosphate (tris-); Tri(ethyl diglycol) phosphate; Phosphoric acid tris(2-(2-ethoxyethoxy)ethyl) ester; Tris(ethoxyethoxyethyl) phosphate; TEPh; TEEP; 2-(2-Ethoxyethoxy)ethanol phosphate (3:1)
EINECS	230-846-9

Quality Control

Our Tris-Ethoxydiglycol Phosphate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including assay, identity confirmation, and impurity profiling, to ensure it meets precise customer and industry specifications. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are provided with every shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality. Keep away from strong oxidizers and bases.

Specification

Item	Specification
Appearance	Colorless to pale yellow clear liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0%
Acidity (as H3PO4)	≤ 0.1%
Water Content (KF)	≤ 0.5%
Specific Gravity (20°C)	1.120 - 1.140
Refractive Index (20°C)	1.450 - 1.460

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