1,1'-DIPHENYLHYDRAZINE HYDROCHLORIDE 1,1-Diphenylhydrazine hydrochloride (VAN) 1,1-Diphenylhydrazine monohydrochloride 530-47-2 530-50-7 AI3-52355 EINECS 208-481-0 Hydrazine, 1,1-diphenyl-, monohydrochloride N,N-Diphenylhydrazine hydrochloride N,N-Diphenylhydrazinium(1+) chloride NSC 5937