Title: 9H-Fluorene-2,7-diamine
CAS Registry Number: 525-64-4
Additional Names: 2,7-Diaminofluorene
Molecular Formula: C13H12N2
Molecular Weight: 196.25
Percent Composition: C 79.56%, H 6.16%, N 14.27%
Literature References: Prepd by nitrating fluorene and reducing the 2,7-dinitrofluorene formed with tin and hydrochloric acid: Schmidt, Hinderer, Ber. 64, 1793 (1931).
Properties: Needles from water, mp 165°. Slightly sol in cold water, more sol in hot water. Readily sol in alc.
Melting point: mp 165°
Derivative Type: Hydrochloride
Molecular Formula: C13H12N2.HCl
Molecular Weight: 232.71
Percent Composition: C 67.10%, H 5.63%, N 12.04%, Cl 15.23%
Properties: Crystals, readily sol in hot water.
Use: Detection of bromide, chloride, nitrate, persulfate, cadmium, copper, cobalt, zinc. |