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What are the physical properties of CAS 13674 - 84 - 5?

CAS 13674 - 84 - 5, also known as Isopropylated Triphenyl Phosphate (IPPP), is a widely used chemical compound in various industries. As a supplier of CAS 13674 - 84 - 5, I am delighted to share detailed information about its physical properties with you.

1. Appearance

CAS 13674 - 84 - 5 typically appears as a clear to pale - yellow viscous liquid. This characteristic appearance makes it distinguishable from other chemical substances. The color can vary slightly depending on the purity of the compound and the manufacturing process. In high - purity forms, it tends to be closer to a clear liquid, while impurities or by - products during synthesis may result in a more yellowish hue. The viscosity of the liquid is an important physical property that affects its handling and application. It allows for easy mixing with other substances in certain formulations, but also requires appropriate equipment for transfer and storage to ensure smooth operations.

2. Molecular Weight

The molecular weight of CAS 13674 - 84 - 5 is approximately in the range that is characteristic of organophosphate compounds. The relatively high molecular weight contributes to its stability and certain performance features. It influences the compound's solubility, boiling point, and melting point. A higher molecular weight generally means stronger intermolecular forces, which in turn can lead to a higher boiling point and lower volatility. This property is beneficial in applications where the compound needs to remain in the system for an extended period without significant evaporation.

3. Density

The density of CAS 13674 - 84 - 5 is an important physical parameter. It usually has a density that is greater than water, which means it will sink in water. This density value is crucial for storage and transportation. When designing storage tanks, the density needs to be considered to ensure that the tank can withstand the weight of the liquid. In addition, during transportation, the density affects the volume - to - weight ratio, which is important for calculating shipping costs and ensuring compliance with transportation regulations.

4. Boiling Point and Melting Point

The boiling point of CAS 13674 - 84 - 5 is relatively high. This high boiling point is an advantage in many applications, especially those that involve high - temperature environments. For example, in some flame - retardant applications, the compound needs to maintain its integrity at elevated temperatures. A high boiling point ensures that it does not vaporize easily under normal operating conditions, allowing it to effectively perform its function. On the other hand, the melting point of CAS 13674 - 84 - 5 is such that it remains in a liquid state at room temperature in most cases. This makes it convenient for handling and incorporating into various formulations.

Tris (2-chloroethyl) PhosphateIsopropylated Triphenyl Phosphate 65

5. Solubility

CAS 13674 - 84 - 5 has specific solubility characteristics. It is sparingly soluble in water, which is a common feature of many organophosphate compounds. However, it is soluble in a variety of organic solvents such as toluene, xylene, and some esters. This solubility property is important for its use in different industries. In the coatings industry, for example, its solubility in organic solvents allows it to be easily mixed with other coating components to form a homogeneous solution. This homogeneous mixture is essential for achieving uniform performance of the coating, such as good adhesion and appearance.

6. Vapor Pressure

The vapor pressure of CAS 13674 - 84 - 5 is relatively low. A low vapor pressure means that the compound has a low tendency to evaporate into the air. This is beneficial from an environmental and safety perspective. In industrial settings, it reduces the risk of inhalation exposure for workers. It also helps to maintain the stability of the compound in the system over time, as there is less loss due to evaporation. In addition, a low vapor pressure is important for applications where the compound needs to remain in a closed system for an extended period, such as in some electrical insulation materials.

7. Flash Point

The flash point of CAS 13674 - 84 - 5 is relatively high. The flash point is the lowest temperature at which a liquid gives off enough vapor to form an ignitable mixture with air near the surface of the liquid. A high flash point indicates that the compound is less likely to ignite under normal conditions. This is a crucial safety feature, especially in industries where the compound is used in the presence of heat sources or open flames. For example, in the manufacture of flame - retardant plastics, a high - flash - point compound like CAS 13674 - 84 - 5 reduces the risk of fire during the production process.

Comparison with Other Flame - Retardant Compounds

To better understand the physical properties of CAS 13674 - 84 - 5, it is useful to compare it with other flame - retardant compounds. For instance, Isopropylated Triphenyl Phosphate 65 may have some similarities in structure but could differ in certain physical properties such as solubility and viscosity. Tert - ButylPhenyl Diphenyl Phosphate might have a different molecular weight and boiling point, which can influence its performance in different applications. Another commonly used flame - retardant compound, Tris (2 - chloroethyl) Phosphate, has its own unique set of physical properties, and comparing them can help customers choose the most suitable compound for their specific needs.

Applications Based on Physical Properties

The physical properties of CAS 13674 - 84 - 5 make it suitable for a wide range of applications. Its flame - retardant properties, combined with its solubility in organic solvents and low volatility, make it an ideal choice for use in plastics, rubber, and coatings. In the plastics industry, it can be added to polymers to improve their fire - resistance without significantly affecting other mechanical properties. In the rubber industry, it helps to reduce the flammability of rubber products, making them safer for use in various applications. In coatings, it can enhance the fire - retardant performance of the coating while also contributing to its durability and adhesion.

Conclusion

In conclusion, the physical properties of CAS 13674 - 84 - 5 play a crucial role in its wide - spread use in various industries. From its appearance and molecular weight to its solubility and flash point, each property contributes to its performance and suitability for different applications. As a supplier of CAS 13674 - 84 - 5, we are committed to providing high - quality products that meet the specific requirements of our customers. If you are interested in purchasing CAS 13674 - 84 - 5 for your industrial needs, we encourage you to contact us for more information and to start a procurement discussion. Our team of experts is ready to assist you in finding the best solution for your application.

References

  • Handbook of Flame Retardants, Second Edition, Edited by Charles A. Wilkie and Gilman, Jeffrey W.
  • Industrial Organic Chemistry, Fourth Edition, Klaus Weissermel and Hans - Jürgen Arpe.

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