naphthylamine वाक्य

उदाहरण वाक्य

1. At the Kettering Laboratory, Kehoe was commissioned by DuPont to produce a study to show that the carcinogen 2-Naphthylamine, then widely used by DuPont and shown to produce cancer in nine out of ten employees exposed to it, was safe.
2. Condensation of Michler's ketone with " N "-phenyl-1-naphthylamine gives the dye Victoria Blue B ( CAS # 2580-56-5, CI Basic Blue 26 ), which is used for coloring paper and producing pastes and inks for ballpoint pens.
3. It is formally derived from 1-naphthylamine by replacing the hydrogen atoms on the amino group with methyl groups . " N ", " N "-Dimethyl-1-naphthylamine is used in the nitrate reductase test to form a red precipitate of Prontosil by reacting with a nitrite-sulfanilic acid complex.
4. It is formally derived from 1-naphthylamine by replacing the hydrogen atoms on the amino group with methyl groups . " N ", " N "-Dimethyl-1-naphthylamine is used in the nitrate reductase test to form a red precipitate of Prontosil by reacting with a nitrite-sulfanilic acid complex.
5. It is suspected that metabolic hydrolysis of the amide group of NNE1 may release 1-naphthylamine, a known carcinogen, given the known metabolic liberation ( and presence as an impurity ) of amantadine in the related compound APINACA, and NNE1 was banned in New Zealand in 2012 as a temporary class drug to stop it being used as an ingredient in then-legal synthetic cannabis products.