Assertion: hydrazine | /r/CapableOf | react with p-dimethylaminobenzaldehyde
Facets:
value: in this procedure
type: TEMPORAL
value: to yield an azine
type: PURPOSE
Source sentences:
text: In this procedure, hydrazine reacts with p-dimethylaminobenzaldehyde to yield an azine that rearranges in the presence of strong acid to a quinoid structure having an intense red-orange color.