wurster's salt

wurster's salt
\\ˈwər]stərz-, ˈwu̇(r)], ˈvu̇r]\ noun
Usage: usually capitalized W
Etymology: after C. Wurster fl 1805 German chemist
: any of several deeply colored semiquinones formed by partial oxidation (as with bromine) of the conjugate acid of para-phenylenediamine or its N-alkyl derivatives: as
a. or wurster's red or wurster's red salt : a red product made from N,N-dimethyl-para-phenylenediamine
b. or wurster's blue or wurster's blue salt : a blue product made from tetramethyl-para-phenylenediamine

Useful english dictionary. 2012.

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  • wurster's blue salt — noun see wurster s salt …   Useful english dictionary

  • wurster's red salt — noun see wurster s salt …   Useful english dictionary

  • wurster's blue — noun see wurster s salt …   Useful english dictionary

  • wurster's red — noun see wurster s salt …   Useful english dictionary

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