beta,beta'-Dinaphthylamine
Title: b,-Dinaphthylamine
CAS Registry Number: 532-18-3
CAS Name: N-2-Naphthalenyl-2-naphthalenamine
Molecular Formula: C20H15N
Molecular Weight: 269.34
Percent Composition: C 89.19%, H 5.61%, N 5.20%
Literature References: Prepn from b-naphthol: Merz, Weith, Ber. 13, 1300 (1880), Benz, Ber. 16, 15 (1883); from b-naphthylamine: Klopsch, Ber. 18, 1586 (1885); Liebermann, Jacobson, Ann. 211, 43 (1882).
Properties: Glistening silvery leaves from benzene, mp 170.5°. Slightly sol in boiling alc; readily sol in boiling glacial acetic acid.
Melting point: mp 170.5°
Use: Detection of nitrites, nitrates, and chlorates: Sa, An. Farm. Bioquim. 5, 111 (1934), C.A. 30, 6672 (1936).

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