INDUSTRIAL ALCOHOL

Last Updated on 25th October, 2024
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Description

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Context: 

The Supreme Court in U.P. vs. M/S. Lalta Prasad Vaish case held that states have the power to tax not just alcoholic beverages, but also industrial alcohol.

The State of U.P. vs. M/S. Lalta Prasad Vaish case

This is a case related to the rights of states to regulate industrial alcohol.

As per this verdict, the term intoxicating liquor in Entry 8 of the List II or State List of the Seventh Schedule of the Indian Constitution will also include industrial alcohol.

It also overruled Synthetics & Chemicals Ltd. v. State of U.P. case judgement  which had held that “intoxicating liquor” can refer only to potable alcohol and that States have no right to tax industrial alcohol.

Regulation of Alcohol in India 

The Union government presently regulates industrial alcohol under the Industries (Development and Regulation) Act, of 1951.

There is an overlapping entry in the Seventh Schedule:

  • Entry 8 (State List): Grants state the power to regulate intoxicating liquors.
  • Entry 52 (Union List): Allows the Centre to regulate industries deemed necessary for the public interest.

Industrial Alcohol

Industrial alcohol, which is also known as denatured alcohol, is ethanol (with chemical formula C₂H₅OH) with added impurities

It is generally unfit for human consumption due to the presence of impurities. 

Ingesting industrial alcohol can lead to severe health consequences and even death due to its poisonous nature.

It is different from usable alcohol or absolute alcohol  which are predominantly called ethyl alcohol (ethanol).

Difference between Usable and Denatured or Industrial Alcohol

Aspect

Absolute Alcohol

Denatured Alcohol

Composition

They are pure ethanol with chemical formula C₂H₅OH having minimal or no additives.

They are also ethanol (C₂H₅OH) but have a high concentration of additives.

Consumable

They are drinkable. However,  they must be consumed with high caution

They are poisonous and thus unfit for consumption

Impurities

It contains or may contain trace amounts of impurities

It contains high amounts of additives including methanol, which is a toxic alcohol.

Applications

They are used in the laboratory for:

disinfecting surfaces

extracting chemicals,

medical applications such as sterilising instruments

They have Industrial use as a fuel, cleaning solvents, etc and they cannot be used in medical or laboratory premises due to toxicity.

Odour & Taste

They have a characteristic odour of alcohol and slightly sweet taste.

They have a foul odour and bitter taste.

Sources:

INDIAN EXPRESS

THE HINDU

GOV.UK

PRACTICE QUESTION

Q.Consider the following statements about the Industrial alcohol

  1. They are denatured alcohol with added impurities
  2. They are poisonous and thus unfit for consumption.
  3. They are used in laboratories for disinfecting surfaces.

Which of the above  statements are correct? 

A)1 and 2 only

B)2 and 3 only

C)1, 2 and 3 only

D)None

Answer: A

Explanation:

Statement 1 is correct: 

Industrial alcohol, which is also known as denatured alcohol, is ethanol (with chemical formula C₂H₅OH) with added impurities

It is generally unfit for human consumption due to the presence of impurities. 

Ingesting industrial alcohol can lead to severe health consequences and even death due to its poisonous nature.

It is different from Usable alcohol or absolute alcohol  which are predominantly called ethyl alcohol (ethanol).

Statement 2 is correct: 

They are poisonous and thus unfit for consumption. It contains high amounts of additives including methanol, which is a toxic alcohol.

Statement 3 is incorrect: 

They have Industrial use as a fuel, cleaning solvents, etc and they cannot be used in medical or laboratory premises due to toxicity.

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