para·ros·an·i·line | \ ˌper-ə-ˌrō-ˈza-nə-lən 
, ˌpa-rə- \
, ˌpa-rə- \Definition of pararosaniline
: a white crystalline base C19H19N3O that is the parent compound of many dyes also : its red chloride used especially as a biological stain
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pararosaniline
nounpara·ros·an·i·line | \ ˌpar-ə-ˌrō-ˈzan-ᵊl-ən \
\Medical Definition of pararosaniline
: a white crystalline base C19H19N3O that is the parent compound of many dyes also : its red chloride used especially as a biological stain
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Time Traveler for pararosaniline
The first known use of pararosaniline was circa 1879
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