CAS Registry Number: 136-35-6
CAS Name: 1,3-Diphenyl-1-triazene
Additional Names: anilinoazobenzene; benzeneazoaniline
Molecular Formula: C12H11N3
Molecular Weight: 197.24
Percent Composition: C 73.07%, H 5.62%, N 21.30%
Literature References: Made by diazotizing aniline dissolved in HCl with NaNO2 and then adding a concd soln of sodium acetate: Hartman, Dickey, Org. Synth. coll. vol. II, 163 (1943).
Properties: Golden-yellow, small crystals. mp 98°. Explodes when heated to 150°. Insol in water. Freely sol in benzene, ether, hot alc.
Melting point: mp 98°
CAUTION: This substance is reasonably anticipated to be a human carcinogen: Report on Carcinogens, Eleventh Edition (PB2005-104914, 2004) p III-80.