Triisopropylphenyl Phosphate: A Comprehensive Guide to its Properties and Applications

Triisopropylphenyl Phosphate (IPPP) is a versatile chemical compound widely used in various industries due to its excellent flame retardant properties. This article aims to provide a comprehensive guide to IPPP, including its chemical properties, physical characteristics, production process, and applications.

Chemical Properties

IPPP is a clear, colorless to pale yellow liquid with a molecular formula of C27H33O4P and a molecular weight of 452.52 g/mol. It is soluble in organic solvents such as ethanol, acetone, and benzene but insoluble in water. IPPP is an organophosphorus compound that contains a phosphate group bonded to a phenyl group, which is further substituted with three isopropyl groups.

Physical Characteristics

IPPP has a high boiling point of 380°C, a flash point of 240°C, and a density of 1.14 g/cm³ at 25°C. It is stable under normal conditions but can decompose at high temperatures or in the presence of strong acids or bases. IPPP is a non-corrosive, non-toxic, and non-halogenated compound, making it a preferred alternative to traditional flame retardants such as polybrominated diphenyl ethers (PBDEs) and chlorinated paraffins.

Production Process

INNO Specialty Chemicals is a leading manufacturer and supplier of IPPP from China. The production process involves the reaction of isopropylphenol with phosphorus oxychloride in the presence of a catalyst such as aluminum chloride. The resulting product is then purified and distilled to obtain pure IPPP.

Applications

IPPP is widely used as a flame retardant and plasticizer in various applications, including:

1. Polyurethane Foam: IPPP is added to polyurethane foam to improve its fire resistance and prevent the spread of flames.

2. PVC and Rubber: IPPP is used as a plasticizer and flame retardant in PVC and rubber products such as wires, cables, and flooring.

3. Adhesives and Sealants: IPPP is added to adhesives and sealants to improve their fire resistance and adhesion properties.

4. Coatings and Paints: IPPP is used as a flame retardant and plasticizer in coatings and paints, especially those used in the automotive and aerospace industries.

5. Textiles: IPPP is added to textiles such as curtains, carpets, and upholstery to improve their fire resistance.

Conclusion

Triisopropylphenyl Phosphate (IPPP) is an essential chemical compound used in various industries due to its excellent flame retardant properties. It is a non-corrosive, non-toxic, and non-halogenated compound that is a preferred alternative to traditional flame retardants. INNO Specialty Chemicals is a leading manufacturer and supplier of IPPP from China, providing high-quality products to customers worldwide.

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