Tributyl phosphate

Tributyl Phosphate (TBP) is a versatile chemical compound with a wide array of applications in various industries. This comprehensive guide delves into the chemical characteristics, physical properties, uses, benefits, and safety information of Tributyl Phosphate, providing authoritative and reliable information for industries, professionals, and researchers.

Chemicals Characteristics

Synonyms: TBP, Butyl Phosphate, Phosphoric Acid Tributyl Ester
Chemical Formula: C12H27O4P
CAS Number: 126-73-8

Molar Weight

266.32 g/mol

Melting Point

-80 °C

Boiling Point

289 °C

Flash Point

150 °C

Density

0.975 g/cm³ at 20°C (68°F)

Forms

Liquid

Entire form

Key Points/Overview

Tributyl Phosphate is renowned for its role as a plasticizer, defoaming agent, and solvent in various industrial applications. It is extensively used in the production of lacquers, varnishes, and plastic films, enhancing their flexibility and durability. TBP also serves as an extraction solvent in the nuclear industry for the reprocessing of spent nuclear fuel, showcasing its crucial role in energy production.

In addition to its industrial applications, Tributyl Phosphate finds use in hydraulic fluids, as a heat exchange medium, and as a component in aircraft hydraulic fluids. Its properties as a solvent make it valuable in the production of inks, adhesives, and as a component in paint removers.

TBP’s role in the pharmaceutical industry cannot be overlooked, as it is utilized in the extraction and purification of antibiotics and other pharmaceutical products. Its application in the textile industry for the production of anti-foaming agents further underscores its versatility.

Uses & Benefits

Industrial Applications:

  • Plasticizer: Augments the flexibility and durability of various products.
  • Solvent: Aids in the production of inks, adhesives, and paint removers.
  • Nuclear Industry: A crucial extraction solvent for spent nuclear fuel reprocessing.
  • Hydraulic Fluids: A component in hydraulic fluids and aircraft hydraulic systems.
  • Heat Exchange Medium: Utilized in various industrial processes.

Pharmaceutical Industry:

  • Extraction and Purification: Assists in processing antibiotics and other pharmaceuticals.

Textile Industry:

  • Anti-Foaming Agent: Used to produce anti-foaming agents.

Safety Information

Handling TBP necessitates strict adherence to safety protocols to avert exposure and diminish potential health hazards.

Skin and Eye Contact:

  • Irritant: May cause irritation; protective gear is imperative.

Inhalation:

  • Respiratory Irritant: This can lead to respiratory issues; ensure proper ventilation or use respiratory protection.

Ingestion:

  • Harmful if Swallowed: Ingestion can result in abdominal distress and other issues.

Occupational Exposure

Industries utilizing or producing TBP must enforce safety measures, provide personal protective equipment, and guarantee comprehensive training for their workforce to ensure safe handling of TBP.

This guide serves as a robust resource for various sectors, offering in-depth insights into Tributyl Phosphate’s characteristics, applications, and safety protocols, ensuring its safe and effective utilization across diverse applications.