science-softCon uv/vis+ spectra data base; www.uv-spectra.de; (C) science-softCon 2017 Substance: butanedihydrazide Other Names: succinhydrazide; butanedioyl dihydrazide Formula: C4H10N4O2 CAS-No.: 4146-43-4 PubChem: CID Study: uv absorption spectra Authors: M. Mashima, F. Ikeda Title: UV spectra of hydrazides Journal/Source: Chemistry Letters, 209-214, (1972) Data: table, diagram Energy/Wavelength range: ~ 39000 - 54000 cm-1 (~ 185 - 255 nm) Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (water; 0.1 N NaOH; methanol) pH: Comments: UV absorption spectra of the hydrazides and their hydrochlorides are measured. Author to whom correspondence should be addressed: (e-mail address):