Interactive IRUG Spectrum

Details

IRUG filename:
IMP00545
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chromium oxide, Chromium oxide green, Pigment Green 17 (PG17), CI77288
Chemical/botanical name(s):
Chromium(III) oxide
CAS name:
Chromium oxide (Cr2O3)
Sample source 1:
Aldrich Chemical Company
Sample identifier 1:
Chromium (III) oxide
Sample source 2:
Washington State Patrol, Washington State Crime Laboratory
Source location 2:
2203 Airport Way South, Seattle, WA, 98104, US
Sample identifier 2:
Chromium (III) oxide (Cr2O3)
Color:
Green
MW (relative):
151.99, literature, www.sigmaaldrich.com
Application:
Transmission FTIR spectroscopy
Mode:
Tran
Literature Reference:
Suzuki, Edward M. “Infrared Spectra of U.S. Automobile Original Topcoats (1974-1989): II. Identification of Some Topcoat Inorganic Pigments Using an Extended Range (4000-220 cm-1) Fourier Transform Spectrometer.” Journal of Forensic Sciences, vol. 41, no. 3, 1996, pp.393-406.
Originating institution name:
Washington State Patrol, Crime Laboratory Division
Originating institution acronym:
WSP
Molecular formula:
Cr2 O3
Linear formula:
Cr2O3
CAS registry no:
1308-38-9
Other analytical methods:
XRF (x-ray fluorescence)