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Interactive IRUG Spectrum
| Section: 6 | Minerals and pigments (MP) | Page: 43 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: RMP00043 | Data type: Raman | IRUG material class: Minerals and pigments (MP) |
Sample type: Reference material | Common name(s): Orpiment, Pigment Yellow 39 (PY39), 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: Museum of Fine Arts, Boston | Source location 2: Forbes Pigment Collection, 465 Huntington Avenue, Boston, MA, 02115, US | Sample identifier 2: MFA 334 |
Color: Yellow, medium, opaque | Age: 1916, dated | 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: 12255-89-9 |