Purpose
Denatured alcohol is not, in itself, a preferred product — that is, it is not something that would be normally demanded if given the alternative of normal ethanol. Denatured alcohol and its manufacture are a public policy compromise. The supply and demand for denatured alcohol arises from the fact that normal alcohol (which in everyday language refers specifically to ethanol, suitable for human consumption as a drink) is usually very expensive in comparison with similar chemicals, being highly taxed for revenue and public health policy purposes (see sin tax). If pure ethanol were made cheaply available as a fuel or solvent, people would drink it.
Denatured alcohol provides a solution to permit legitimate use and manufacture of ethanol, whereby cheap ethanol can be made available for non-consumption use without the risk of its being converted for consumption. The process creates an ethanol-containing solution that is not suitable for drinking, but is otherwise similar to ethanol for most purposes. As a result, there is no duty on denatured alcohol in most countries, making it considerably cheaper than pure ethanol. As a consequence, its composition is tightly defined by government regulations that vary between countries.
Read more about this topic: Denatured Alcohol
Famous quotes containing the word purpose:
“I envy neither the heart nor the head of any legislator who has been born to an inheritance of privileges, who has behind him ages of education, dominion, civilization, and Christianity, if he stands opposed to the passage of a national education bill, whose purpose is to secure education to the children of those who were born under the shadow of institutions which made it a crime to read.”
—Frances Ellen Watkins Harper (1825–1911)
“The technologist was the final guise of the white missionary, industrialization the last gospel of a dying race and living standards a substitute for a purpose in living.”
—Max Frisch (1911–1991)
“I want that glib and oily art
To speak and purpose not, since what I well intend,
I’ll do’t before I speak.”
—William Shakespeare (1564–1616)