Amine fluoride mouthwash. Red colour is due to added Ponceau 4R ... in which they demonstrated that some compounds with amino fluoride were obviously superior to those with inorganic fluoride in ...
The Hinsberg reaction is a chemical test for the detection of primary, secondary and tertiary amines. The reaction was first described by Oscar Hinsberg in 1890. [1] [2] In this test, the amine is ...