2,7-DIHYDROXYNAPHTHALENE 2,7-Naphthalenediol 4-06-00-06570 (Beilstein Handbook Reference) 582-17-2 BRN 2042383 C.I. 76645 CI 76645 EINECS 209-478-7 NSC 407541 Naphthalene-2,7-diol Naphthalenediol-2,7 [French]