science-softCon uv/vis+ photochemistry database; www.photochemistry.org; (C) science-softCon 2019 Substance: mercury(II) chloride Other Names: mercury dichloride Formula: HgCl2 CAS-No.: 7487-94-7 PubChem: CID 24085 Study: uv absorption spectra Authors: B.G. Gowenlock, J. Trotman Title: Ultraviolet Absorption Spectra of Some Mercury Compounds Journal/Source: J. Chem. Soc., 1454-1458, (1955); DOI: 10.1039/JR9550001454 Data: table, diagram Energy/Wavelength range: 200 - 250 nm Resolution: Temperature: 298 K Temperature dependence: no Pressure/Concentration: Phase: solution (ethanol) pH: Comments: The absorption spectra of ethanol solutions of some inorganic mercury compounds and of some methyl- and phenyl-mercury derivatives have been measured. The HgCl2 absorption maximum is located at 211 nm (log epsilon = 3.60). Author to whom correspondence should be addressed: (e-mail address):