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Section: 6 Minerals and pigments (MP) Page: 188

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


Details

IRUG filename:
RMP00188
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Red lead (Forbes Pigment Collection sample mislabeled "Vermilion"), Pigment Red 105 (PR105), CI77578
CAS name:
Lead oxide (Pb3O4)
Sample source 1:
Wadsworth Howland & Co.
Sample source 2:
Forbes Pigment Collection, Fogg Art Museum (Harvard University Art Museum)
Source location 2:
32 Quincy St, Cambridge, MA, 02138, US
Sample identifier 2:
Mislabeled as 'Bay State Vermilion' (not vermilion)
Sample source 3:
Forbes Pigment Collection, Philadelphia Museum of Art
Source location 3:
PO Box 7646, Philadelphia, PA, 19130, US
Color:
Red
Age:
1920, dated
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Philadelphia Museum of Art
Originating institution acronym:
PMA
Molecular formula:
O4 Pb3
Linear formula:
Pb3O4
CAS registry no:
1314-41-6