Name 1,5-Dihydroxy naphthalene Synonyms 1,5-Dihydroxynaphthalene CAS Registry Number 83-56-7 EINECS 201-487-4 Name 1,5-Dihydroxy naphthalene Synonyms 1,5-Dihydroxynaphthalene; Naphthalene-1,5-diol; 1,5-Naphthalenediol Molecular Formula C10H8O2 Molecular Weight 160.17 CAS Registry Number 83-56-7 EINECS 201-487-4 1,5-Dihydroxy naphthalene