What is Methanol?

In June 2024, 58 people succumbed to toxic hooch in Tamil Nadu’s Kallakurichi. The illicit liquor was laced with poisonous methanol, which caused the deaths as per post-mortem reports.

  • Ethanol is legal liquor for consumption. It is produced biologically whereas methanol is produced from fuels such as coal in India.
  • Methanol, also a form of alcohol, is added to moonshine to increase its strength. It is a potent poison, and even in very small quantities, can cause liver failure, blindness, and death.
  • Methanol is a low carbon hydrogen carrier fuel produced from high ash coal, agricultural residue, CO2 from thermal power plants and natural gas.
  • While ethanol can be made edible, methanol is poison. Even very low concentrations of methanol can be toxic, often fatal.
  • However, it is needed to produce a range of products that are highly useful. Paints, for instance, can’t be produced without methanol.
  • Just like ethanol, methanol is a highly controlled substance.
  • Most of the hooch tragedies in India occur due to methanol contamination in liquor. Methanol can replace petrol and diesel fuels in the transport sector.

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