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Section: 6 Minerals and pigments (MP) Page: 41

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Details

IRUG filename:
RMP00041
Data type:
Raman
IRUG material class:
Minerals and pigments (MP)
Sample type:
Reference material
Common name(s):
Minium (red lead), Pigment Red 105 (PR105), CI77578, Minor litharge +/or massicot
Chemical/botanical name(s):
Lead tetroxide
CAS name:
Lead oxide (Pb3O4)
Source location 1:
Venice
Sample source 2:
Forbes Pigment Collection, Harvard University Art Museum
Source location 2:
Forbes Pigment Collection, 32 Quincy St, Cambridge, MA, 02138, US
Sample source 3:
Museum of Fine Arts, Boston
Source location 3:
465 Huntington Avenue, Boston, MA, 02115, US
Age:
1914, dated
Other:
Spectrum has minor band at 142 cm-1 due to litharge or massicot
Application:
Raman microscopy/microspectroscopy
Excitation source (nm):
785
Mode:
Scat
Originating institution name:
Museum of Fine Arts, Boston
Originating institution acronym:
MFAB
Molecular formula:
O4 Pb3
Linear formula:
Pb3O4
CAS registry no:
1314-41-6