formaldehyde

Definition

The simplest aldehyde, HCHO, a colourless gas that has many industrial applications; it dissolves in water to give formol (10%) and formalin.

Etymology

From form(yl) + aldehyde.

Example Sentences

• "The shark chosen to replace the original was injected with 224 gallons of formaldehyde, ten times the amount used on the first shark and in a stronger concentration."
• "Back in 2006, Hirst found himself at the centre of a different debate arising out of the need to refurbish or update formaldehyde pieces that are prone to decay. It related to the piece that made him famous: the formaldehyde shark The Physical Impossibility of Death in the Mind of Someone Living (1991), which had been bought by the US hedge fund billionaire Steve Cohen for $8m."

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