In either case the two hydrocarbons are finally separated by fractional crystallization of their picrates, which are then decomposed by ammonia. [Please select]
Messrs Désignolles and Brugère have introduced military powders, consisting of mixtures of potassium and ammonium picrates with nitrate of potassium. [Please select]
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] Picrates are more often used than picric acid itself in powders. [Please select]
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OH, is nitrated, a compound is formed known as tri-nitro-phenol, or picric acid, C_{6}H_{2}(NO_{2})_{3}OH, which is used very extensively as an explosive, both as picric acid and in the form of picrates. [Please select]
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