science-softCon UV/Vis Spectra Data Base, www.uv-spectra.de Substance: CH2O, Formaldehyde Bai X., T. Metz, F. Ossler, M. Alden Absorption of formaldehyde (H2CO) in the A1A2<--X1A1 band system at elevated temperatures and pressures Spectrochimica Acta, Part A 60, 821-828, (2004) Data: graph Resolution: Wavelength Range: 260 nm - 360 nm Temperature: varying from 423 to 770 K Temperature dependence: Comments: The absorption spectra of formaldehyde were studied at temperatures varying from 423 K to 770 K with variable pressures from less than 0.1 to 1 MPa.