Triisobutylene (CAS 7756-94-7) is a fundamental organic chemical intermediate with a broad spectrum of industrial applications. Understanding its properties, uses, and the best avenues for procurement is essential for chemical formulators, R&D scientists, and purchasing managers across various sectors. This guide provides insights into why Triisobutylene is a valuable commodity and how to efficiently source it.

Key Properties of Triisobutylene

Triisobutylene is a flammable liquid, typically appearing as colorless to light yellow. It is a mixture of branched isomers of C12 hydrocarbons, formed from the trimerization of isobutylene. Its key physical properties include a relative density of approximately 0.7668 g/cm³ at 20°C, a flash point of 50°C, and a boiling point of 177°C. These characteristics make it suitable for various chemical synthesis processes. It is commonly supplied in purity grades of 99% and 60%, packed in 140kg drums.

Diverse Industrial Applications

The versatility of Triisobutylene (CAS 7756-94-7) makes it a sought-after intermediate in several key industries:

  • Synthetic Rubber and Adhesives: It serves as a vital raw material for the production of synthetic rubber, contributing to flexibility and durability, as well as in the manufacturing of certain adhesives.
  • Oil Additives and Lubricants: Triisobutylene derivatives are crucial for enhancing the performance of lubricants, acting as viscosity modifiers, anti-wear agents, and antioxidants.
  • Surfactants and Antioxidants: It is used in the synthesis of specialized surfactants for industrial applications and as a precursor for antioxidants that protect materials from degradation.
  • Fuel Production: Triisobutylene is an important intermediate in producing high-octane motor fuels, improving engine performance and efficiency.
  • Other Fine Chemicals: It also finds use in the synthesis of various other fine chemical intermediates, such as branched-chain dodecyl benzene and dodecyl phenol.

Where to Buy Triisobutylene

For businesses looking to buy Triisobutylene, sourcing from reputable manufacturers and suppliers is paramount. Companies specializing in chemical intermediates, particularly those with a strong presence in China, often offer competitive pricing and reliable supply chains. When seeking to purchase, it is advisable to:

  • Identify a Trusted Manufacturer: Look for a Triisobutylene manufacturer with established production facilities and a history of quality.
  • Request a Price Quote: Obtain a detailed Triisobutylene price from multiple suppliers to ensure cost-effectiveness.
  • Verify Specifications: Ensure the purity grade (99% or 60%) and packaging meet your specific requirements. Requesting Technical Data Sheets (TDS) and Certificates of Analysis (CoA) is standard practice.
  • Consider Logistics: A reliable Triisobutylene supplier will have efficient logistics to ensure timely delivery.

In conclusion, Triisobutylene (CAS 7756-94-7) is an indispensable chemical intermediate for numerous industries. By understanding its properties and applications, and by strategically sourcing from qualified manufacturers and suppliers, businesses can ensure a stable and cost-effective supply, driving innovation and production efficiency.