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Interactive IRUG Spectrum

Section: 6 Minerals and pigments (MP) Page: 28

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


Details

IRUG filename:
RMP00028
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Chrome orange, Pigment Orange 21 (PO21), CI77601
Chemical/botanical name(s):
Basic lead chromate
CAS name:
C.I. Pigment Orange 21
Sample source 1:
Art Institute of Chicago
Source location 1:
111 S Michigan Ave, Chicago, IL, 60603, USA
Sample identifier 1:
3.08.07
Sample source 2:
Museum of Fine Arts, Boston
Source location 2:
465 Huntington Avenue, Boston, MA, 02115, USA
Color:
Orange
Other:
Crystal structure same as Phoenicochroite
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
Molecular formula:
Cr O5 Pb2
Linear formula:
Pb2(CrO4)O
CAS registry no:
1344-38-3