What is Trixylenyl Phosphate（TXP）?

Trixylenyl Phosphate CAS 25155-23-1 , also known as TXP, is an organic phosphate ester widely used as a fire retardant in various materials. It is a colorless to pale yellow liquid that is soluble in most organic solvents. This article will discuss what Trixylenyl Phosphate is, how it is used in fire retardant materials, and the benefits of using it.

Here is the content list：

1.What is Trixylenyl Phosphate?

2.How is Trixylenyl Phosphate used in fire retardant materials?

3.What are the benefits of using Trixylenyl Phosphate in fire retardant materials?

4.How to Use Trixylenyl Phosphate？

 

1. What is Trixylenyl Phosphate?

Trixylenyl Phosphate (TXP) is a type of organophosphate flame retardant that has been in use for several decades. It is derived from the reaction between tri-ortho-cresyl phosphate and xylenol. TXP has a low acid value, which makes it suitable for various applications. It is commonly used in plastics, coatings, and textiles to improve their flame-retardant properties.

2. How is Trixylenyl Phosphate used in fire retardant materials?

Trixylenyl Phosphate is widely used in fire retardant materials due to its excellent performance in improving the fire resistance of various materials. When TXP is added to a material, it forms a char layer on the surface when exposed to heat or flames. The char layer acts as a barrier, preventing oxygen from reaching the underlying material, which slows down or stops combustion.

In plastics, TXP is commonly used as a reactive flame retardant. It is added during polymerization, creating a covalent bond with the polymer chain, making it an integral part of the plastic, thereby providing long-lasting protection against fires. In coatings, Trixylenyl Phosphate is used as a non-reactive flame retardant. It is added to the coating formulation and does not form a chemical bond with the substrate but instead forms a protective layer on the surface.

3. What are the benefits of using Trixylenyl Phosphate in fire retardant materials?

High Flame Retardant Efficiency: One of the primary benefits of using Trixylenyl Phosphate in fire retardants is its high flame retardant efficiency. It can reduce the flammability of materials by up to 50%, making them much safer in case of a fire.

Thermal Stability: Another significant advantage of using TXP in fire retardants is its excellent thermal stability. It can withstand temperatures of up to 270°C without decomposing, making it suitable for use in high-temperature applications.

Low Toxicity: Trixylenyl Phosphate is classified as a low-toxicity material, making it safe for use in consumer products such as textiles, electronics, and plastics. It does not release harmful gases when exposed to heat or flames, reducing the risk of harm to people and the environment.

Versatility: TXP is a versatile material that can be used in a wide range of applications. It can be added to polymers, coatings, textiles, and other materials to improve their fire resistance.

  

4. How to Use Trixylenyl Phosphate?

Trixylenyl phosphate is typically added to materials during their production process to ensure even distribution. The recommended dosage of trixylenyl phosphate varies depending on the material being treated and the level of fire resistance required. In general, a dosage of 5-15% by weight is used in plastics, while up to 30% by weight is used in polyurethane foam.

When using trixylenyl phosphate, it is important to follow safety guidelines. The substance should be handled with care as it may cause skin irritation and can be harmful if ingested. Protective clothing and gloves should be worn when handling trixylenyl phosphate, and any spills should be cleaned up immediately.

In conclusion, trixylenyl phosphate is a crucial ingredient in the production of fire retardant materials. It offers outstanding thermal stability and flame resistance properties, making it ideal for use in various applications such as electronics, textiles, and construction materials. As a leading chemical company, Sino Biochemistry is committed to providing high-quality products and services that meet the needs of its clients worldwide. Contact us today at www.sinobiochemistry.com to learn more about our innovative solutions in the field of fire retardant materials.