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Interactive IRUG Spectrum
| Section: 6 | Minerals and pigments (MP) | Page: 45 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: RMP00045 | Data type: Raman | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Orpiment, Pigment Yellow 39, CI77085 | Chemical/botanical name(s): Arsenic trisulfide |
CAS name: Orpiment (As2S3) | Sample source 1: Forbes Pigment Collection, Harvard University Art Museum | Source location 1: 32 Quincy St, Cambridge, MA, 02138, US |
Sample source 2: Forbes Pigment Collection, Museum of Fine Arts, Boston | Source location 2: 465 Huntington Avenue, Boston, MA, 02115, USA | Sample identifier 2: MFA 336 |
Color: Yellow, medium, opaque | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 532 |
Mode: Scat | Originating institution name: Museum of Fine Arts, Boston | Originating institution acronym: MFAB |
Molecular formula: As2 S3 | Linear formula: As2S3 | CAS registry no: 1303-33-9 |