Description

Isophos 3 is a specialized organophosphorus compound, identified by CAS No. 42585-08-0, widely recognized for its utility as a high-performance flame retardant and plasticizer. Its chemical structure provides excellent thermal stability and compatibility with various polymer matrices, making it a critical additive for enhancing material safety and performance. This product is essential for manufacturers in the plastics, textiles, and electronics industries seeking to meet stringent fire safety regulations without compromising on material properties.

Application

• As a flame retardant in engineering plastics, polyurethane foams, and epoxy resins.
• As a plasticizer and stabilizer in PVC and other vinyl polymer formulations.
• In the production of fire-resistant coatings and paints for construction materials.
• As an additive in textile back-coatings for upholstery, curtains, and protective clothing.
• For enhancing the fire safety of wire and cable insulation materials.
• In the formulation of adhesives and sealants requiring improved flame retardancy.
• As a component in electronic encapsulants and circuit board laminates.
• Potential use as an intermediate in the synthesis of other specialty organophosphorus chemicals.

Basic Information

Product Name	Isophos 3
CAS No.	42585-08-0
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Isophos 3; Tris(2-chloroisopropyl) phosphate; TCPP; Tris(chloropropyl) phosphate; Phosphoric acid, tris(2-chloroisopropyl) ester; Tris(1-chloro-2-propyl) phosphate; Flame retardant TCPP; Fyrol PCF
EINECS	255-719-9

Quality Control

Our Isophos 3 is manufactured under a strict quality management system to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including chromatography and spectroscopy, to confirm its identity and meet defined specifications for key parameters such as assay, chlorine content, and acidity. A Certificate of Analysis (COA) is provided with each shipment, and we support compliance with relevant global regulatory frameworks including REACH.

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 heat sources, open flames, and strong oxidizing agents. The container must be kept tightly closed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Chlorine Content	Contact for details
Acidity (as HCl)	≤ 0.1%
Water Content (KF)	≤ 0.1%
Density (20°C)	Contact for details
Viscosity (25°C)	Contact for details

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