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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 307

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IMP00307
Data type:
Infrared
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chromium oxide green, Pigment Green 17 (PG17), CI77288
Chemical/botanical name(s):
Chromium trioxide
CAS name:
Chromium oxide (Cr2O3)
Sample source 1:
Imperial Paper & Color Corporation
Sample source 2:
Forbes Pigment Collection, Straus Conservation Center, Fogg Art Museum
Source location 2:
32 Quincy St, Cambridge, MA, 02138, US
Sample identifier 2:
Display 64
Color:
Green
Age:
1941 dated
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Straus Center for Conservation, Harvard University Art Museums
Originating institution acronym:
HUAM
Molecular formula:
Cr2 O3
Linear formula:
Cr2O3
CAS registry no:
1308-38-9
Other analytical methods:
XRD (x-ray diffraction), Bill Croft, November 1998