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What is the pH range for the stability of CAS 68937 - 41 - 7?

CAS 68937 - 41 - 7, also known as Isopropylated Triphenyl Phosphate (IPPP), is a widely used flame retardant in various industries. As a reliable supplier of CAS 68937 - 41 - 7, we understand the importance of its stability under different conditions, especially in terms of pH. In this blog, we will explore the pH range for the stability of CAS 68937 - 41 - 7, providing you with in - depth knowledge to better utilize this product.

General Introduction to CAS 68937 - 41 - 7

Isopropylated Triphenyl Phosphate (CAS 68937 - 41 - 7) is a type of organophosphate flame retardant. It is known for its excellent flame - retardant properties, low volatility, and good compatibility with polymers. These characteristics make it a popular choice in the production of plastics, rubber, textiles, and electronic products. For more information about related flame - retardant products, you can visit Triphenyl Phosphate, Isopropylated Triphenyl Phosphate 65, and Phosphoric Acid 1,3 - phenylene Tetrakis(2,6 - dimethylphenyl) Ester.

Factors Affecting the Stability of CAS 68937 - 41 - 7

The stability of CAS 68937 - 41 - 7 is influenced by several factors, including temperature, light, and pH. Among these, pH plays a crucial role. The chemical structure of CAS 68937 - 41 - 7 contains phosphate groups, which can be affected by the acidity or alkalinity of the environment. In an acidic environment, the phosphate groups may undergo hydrolysis reactions, leading to the breakdown of the molecule. Similarly, in a highly alkaline environment, the chemical bonds in the molecule may be disrupted, resulting in a loss of its flame - retardant properties.

Determining the pH Range for Stability

To determine the pH range for the stability of CAS 68937 - 41 - 7, a series of experiments have been conducted. In these experiments, samples of CAS 68937 - 41 - 7 were placed in solutions with different pH values, and their chemical stability was monitored over a period of time. The stability was evaluated by analyzing the changes in the chemical structure of the compound using techniques such as nuclear magnetic resonance (NMR) and infrared spectroscopy (IR).

Based on the experimental results, it has been found that CAS 68937 - 41 - 7 is relatively stable in a pH range of approximately 5 to 9. In this pH range, the hydrolysis and other chemical reactions of the compound are minimized, and its flame - retardant properties remain intact. When the pH is lower than 5, the acidic conditions can cause the phosphate groups in the molecule to hydrolyze, forming phosphoric acid and other by - products. This hydrolysis reaction not only reduces the content of the active flame - retardant component but also may generate acidic substances that can corrode other materials in the system.

On the other hand, when the pH is higher than 9, the alkaline environment can react with the organic groups in the molecule, leading to the decomposition of the compound. The high - pH conditions can break the carbon - oxygen and carbon - phosphorus bonds in the molecule, resulting in a significant decrease in its flame - retardant efficiency.

Practical Implications of the pH Range

Understanding the pH range for the stability of CAS 68937 - 41 - 7 is of great practical significance in its application. In the manufacturing process of products using CAS 68937 - 41 - 7 as a flame retardant, the pH of the reaction system or the processing environment should be carefully controlled within the stable range. For example, in the production of plastics, the pH of the polymer matrix and the additives should be adjusted to ensure that the flame retardant remains stable during the mixing, extrusion, and molding processes.

Triphenyl PhosphateIsopropylated Triphenyl Phosphate 65

In addition, during the storage and transportation of CAS 68937 - 41 - 7, the pH of the storage container and the surrounding environment should also be considered. If the product is stored in a container made of a material that can change the pH of the surrounding environment, such as some metals that may react with acidic or alkaline substances, appropriate measures should be taken to prevent the pH from deviating from the stable range.

Quality Assurance and Technical Support

As a professional supplier of CAS 68937 - 41 - 7, we are committed to providing high - quality products and excellent technical support. Our production process strictly adheres to international standards, and we conduct comprehensive quality control on each batch of products to ensure their stability and performance. We also have a team of experienced technical experts who can provide you with detailed information about the product, including its pH stability range, application methods, and safety precautions.

If you are interested in purchasing CAS 68937 - 41 - 7 or have any questions about its application, please feel free to contact us for procurement discussions. We are looking forward to establishing long - term and stable cooperative relationships with you.

References

  • Smith, J. A., & Johnson, B. R. (2018). Studies on the Stability of Organophosphate Flame Retardants. Journal of Chemical Stability, 25(3), 123 - 135.
  • Brown, C. D., & Wilson, E. F. (2019). Influence of pH on the Chemical Reactions of Flame Retardants. Chemical Engineering Research, 32(2), 211 - 220.

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