Tetraethylene Glycol (TTEG)

Welcome to our comprehensive guide on Tetraethylene Glycol (TTEG), a versatile chemical known for its diverse applications across various industries. With purity levels of 98%, 99%, and 99.5%, TTEG is the ideal choice for businesses seeking high-quality chemical solutions. Explore the unique properties and benefits of TTEG, and discover how this chemical can elevate your industrial processes.

Tetraethylene Glycol (TTEG), with the chemical formula C8H18O5 and CAS number 112-60-7, is a clear, colorless liquid known for its exceptional solvency and low volatility. As a member of the glycol ether family, TTEG is widely utilized in applications requiring efficient moisture retention, thermal stability, and effective solvency. Its balanced chemical structure makes it suitable for both industrial and consumer applications, ensuring optimal performance across various formulations.

Chemicals Characteristics

Synonyms: TTEG, TE4G, 2,2′-[1,2-Ethanediylbis(oxy)]bis(ethanol)
Chemical Formula: C8H18O5
CAS Number: 112-60-7

Molar Weight

194.23 g/mol

Melting Point

-7 °C

Boiling Point

327 °C

Flash Point

168 °C

Density

1.124 g/cm³

Forms

Clear, colorless liquid

Entire form

Key Points/Overview

Tetraethylene Glycol (TTEG), also known by synonyms like 2,2′-(Ethylenedioxy) diethanol, is a clear, slightly viscous liquid with a faint odor. It is a member of the glycol family, known for its high boiling point and excellent solvent properties. TTEG is a critical component in a variety of industrial processes, including the production of resins, plasticizers, and as a solvent in coatings and adhesives. Its chemical stability and low volatility make it suitable for high-temperature applications, making it a reliable choice for many industries.

CAUTION: Tetraethylene Glycol (TTEG) requires careful handling due to potential exposure risks through inhalation or skin contact. Regulatory bodies have established safety guidelines to ensure its safe use in industrial settings.

Uses & Benefits

  • Industrial Applications:
    TTEG is widely used in the manufacturing of resins, plasticizers, and as a solvent for coatings and adhesives. Its unique chemical properties make it a valuable ingredient for enhancing product stability and performance. In the plastics industry, TTEG is utilized in the production of polyester resins and as a plasticizer, which improves the flexibility and durability of various polymers.

  • Antifreeze and Coolants:
    Tetraethylene Glycol is also an essential component in antifreeze and coolant formulations, providing superior thermal stability. Its high boiling point and low freezing point ensure optimal performance in automotive and industrial cooling systems, protecting engines and machinery from extreme temperatures. TTEG’s ability to lower the freezing point of water makes it an ideal choice for use in various heat transfer fluids.

  • Personal Care Products:

    TTEG’s hygroscopic nature makes it an effective humectant in cosmetics and personal care products. It helps to retain moisture in formulations such as lotions, creams, and hair care products, providing a hydrating effect. Its compatibility with other ingredients ensures that it blends seamlessly into a variety of formulations.

     

Safety Information

  • Consumer Exposure:
    While Tetraethylene Glycol (TTEG) is a powerful industrial chemical, it is also found in everyday products like antifreeze and certain cosmetics at safe levels. To ensure safe use, it’s important to follow product instructions and be aware of the concentration levels in these consumer products. Reading labels and adhering to guidelines can help minimize any risks associated with TTEG exposure.

  • Occupational Exposure:

    For those handling Tetraethylene Glycol (TTEG) in industrial settings, safety is of the utmost importance. Exposure to TTEG can occur through inhalation, ingestion, or skin contact. Adhering to safety protocols, including the use of Personal Protective Equipment (PPE) such as gloves, goggles, and protective clothing, is essential to ensure a safe work environment. Additionally, proper ventilation is crucial to prevent the buildup of vapors in enclosed spaces.

    By understanding and leveraging the unique properties of Tetraethylene Glycol (TTEG), businesses can optimize their product formulations and industrial processes, ensuring superior quality, safety, and customer satisfaction across various sectors.