Triphenyl Phosphate (TPP), identified by its CAS number 115-86-6, is a versatile organophosphate compound widely utilized across various industrial applications. Its unique chemical structure and properties lend themselves to critical functions as both a flame retardant and a plasticizer, making it an indispensable material for manufacturers in sectors ranging from polymers to textiles and beyond. As a leading chemical supplier, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality Triphenyl Phosphate and detailed information to help our clients leverage its full potential.

Key Properties of Triphenyl Phosphate (CAS 115-86-6)

Triphenyl Phosphate is typically encountered as a white, odorless crystalline powder. Its key properties, as detailed by manufacturers and chemical databases, include:

  • Chemical Formula: C18H15O4P
  • Molecular Weight: 326.29 g/mol
  • Appearance: White crystalline powder
  • Melting Point: 47-53 °C
  • Boiling Point: 370 °C
  • Flash Point: 220 °C
  • Solubility: Slightly soluble in water, soluble in many organic solvents.

These characteristics make TPP amenable to various processing techniques and formulations.

Diverse Applications of Triphenyl Phosphate

The dual functionality of TPP as both a flame retardant and a plasticizer drives its extensive use:

  • Flame Retardant: This is one of TPP's primary roles, particularly in polymers such as cellulose acetate, nitrocellulose, and various resins. It operates by interfering with the combustion process, often through mechanisms that involve radical scavenging in the gas phase and promoting char formation in the solid phase. Its use is critical for enhancing the fire safety of materials used in electronics, automotive components, and construction. For those looking to buy effective flame retardant solutions, TPP is a well-established and reliable option.
  • Plasticizer: TPP is employed as a plasticizer to improve the flexibility, workability, and durability of various polymers. It is often used in applications like polyvinyl chloride (PVC), cellulose-based plastics, and synthetic rubbers. By reducing the intermolecular forces between polymer chains, it lowers the glass transition temperature, making the material more pliable.
  • Other Applications: TPP also finds utility as a component in hydraulic fluids, as a lubricant additive, and in certain coatings and adhesive formulations where its specific properties are beneficial.

Sourcing High-Quality Triphenyl Phosphate

For businesses requiring Triphenyl Phosphate, whether for flame retardancy applications, plasticization, or other industrial uses, sourcing from a reputable manufacturer is crucial. NINGBO INNO PHARMCHEM CO.,LTD. is a leading supplier of Triphenyl Phosphate in China, offering competitive pricing and guaranteed quality. Our commitment to stringent quality control ensures that the TPP we supply meets the highest industry standards, making it suitable for demanding applications. We cater to bulk purchase requirements and provide comprehensive technical support to our clients. If you are looking to buy CAS 115-86-6 or require further information on its application, pricing, and availability, please contact our sales department. We are your trusted partner for reliable chemical solutions.