science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: bromine					Other Names:

Formula: Br2						CAS-No.: 7726-95-6

Study: uv absorption spectrum


Authors: T. Kennedy, R.S. Sinclair, T.J. Sinclair

Title: The U.V. spectrum and photolysis of phosphorus halides in hydrocarbon solvents - II: Phosphorus tribromide and phosphorus pentabromide in cyclohexane

Journal/Source: J. Inorg. Nucl. Chem., 33, 2369-2376, (1971); doi:10.1016/0022-1902(71)80211-7


Data: diagram

Energy/Wavelength range: 

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: ~ (0.1 - 4.5) x 10-3 M

Phase: solution (cyclohexane)

pH:


Comments: Solutions of bromine in cyclohexane show a strong absorption band in the UV at 218 nm and a weaker band in the visible
at 420 nm.

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