science-softCon uv/vis+ spectra data base; www.uv-spectra.de, (C) science-softCon 2018 Substance: dichromate ion Other Names: dichromate; bichromate Formula: Cr2O7-- CAS-No.: 13907-47-8 PubChem: CID 24503 Study: UV absorption spectrum Authors: R.W. Burke, R. Mavrodineanu Title: Acidic Potassium Dichromate Solutions as Ultraviolet Absorbance Standards Journal/Source: J. Res. Nat. Bureau Standards, 80 A (4), 631-636, (1976); http://dx.doi.org/10.6028/jres.080A.062 Data: table, diagram Energy/Wavelength range: 230 - 400 nm Resolution: Temperature: 296.5 K Temperature dependence: no Pressure/Concentration: Phase: solution (0.001 M perchloric acid) pH: Estimated Error: Comments: Author to whom correspondence should be addressed: (e-mail address):