Section: 6 | Minerals and pigments (MP) | Page: 23 |
IRUG filename: RMP00023 | Data type: Raman | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Cadmium barium red maroon, Cadmium red lithopone, Pigment Red 108:1 (PR108:1), CI77202:1 | Chemical/botanical name(s): Cadmium sulfoselenide with barium sulfate |
CAS name: C.I. Pigment Red 108:1 | Sample source 1: Harshaw Chemical Company | Sample source 2: Forbes Pigment Collection, Harvard University Art Museum |
Source location 2: 32 Quincy St, Cambridge, MA, 02138, USA | Sample source 3: Forbes Pigment Collection, Museum of Fine Arts, Boston | Source location 3: 465 Huntington Avenue, Boston, MA, 02115, USA |
Color: Red | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 785 |
Mode: Scat | Originating institution name: Museum of Fine Arts, Boston | Originating institution acronym: MFAB |
Molecular formula: Cd S Se with Ba O4 S | Linear formula: CdS(Se) with BaSO4 | CAS registry no: 918496-78-3 |
Other analytical methods: EDS (energy dispersive spectroscopy), XRF (x-ray fluorescence), XRD (x-ray diffraction), SEM (scanning electron microscopy) |