Tert-Butyl alcohol (TBA) as a denaturant - How TBA works

tert-Butyl alcohol (TBA)

Tert-Butyl alcohol (TBA), also known as tert-butanol or tertiary butanol, is a crucial component in the formulation of denatured alcohol. Denatured alcohol refers to ethanol that has been rendered unfit for human consumption by adding denaturants. This process is essential to prevent the misuse of ethanol as a recreational beverage and to exempt it from excise taxes.

The primary reason TBA is fitting as a denaturing agent lies in its denaturing properties. When added to ethanol, tert-Butyl alcohol effectively disrupts the hydrogen bonding network of the alcohol, causing protein denaturation. This disruption leads to a loss of ethanol's pleasant taste and smell, rendering it unpalatable and toxic if ingested. Consequently, denatured alcohol remains a cost-effective alternative to pure ethanol for industrial purposes, as it allows manufacturers to avoid expensive alcohol excise taxes while ensuring regulatory compliance and safety.

Uses of TBA-denatured ethanol

The uses of alcohol denatured with tert-Butyl alcohol are diverse and widespread across various industries. As an industrial solvent, denatured alcohol finds applications in paints, varnishes, and coatings, where its solvency effectively dissolves resins, binders, and pigments. Additionally, it is utilized in adhesives, sealants, and cleaning agents, facilitating the removal of oils, greases, and contaminants.

Denatured alcohol from Nedstar

As your tailored and reliable ethanol supplier, Nedstar can deliver alcohol denatured with TBA worldwide directly to your doorstep. We prioritise your ethanol needs and source product that is not only good for the people but also the planet. Discover the versatility and power of denatured alcohol today!