acetyl value
noun
variants: or
acetyl number
Definition of acetyl value
: a measure of the free hydroxyl groups in a substance (as a fat or oil) as determined by acetylation, being the number of milligrams of potassium hydroxide required for neutralization of the acetic acid formed by hydrolysis of one gram of the acetylated substance
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1887
First Known Use of acetyl value
1887
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