- Home>
- Search IRUG Spectral Database>
- Interactive IRUG Spectrum
Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 284 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00284 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 49:1 (PR49:1) (w/ cosmic ray peak @ 2209 cm-1), β-Naphthol, Ba, Azo Lake (Salt Type), CI15630:1 | CAS name: 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, barium salt (2:1) |
Sample source 1: Sun | Sample identifier 1: Sunbrite Red 49:1 | Sample source 2: Tate Gallery, Tom Learner |
Source location 2: Millbank, London, SW1P4RG, London, UK | Sample identifier 2: PR49:1 Sunbrite Red 49:1 | Sample source 3: Winterthur Museum |
Source location 3: 5105 Kennett Pike, Winterthur, DE, 19735, US | Color: Red | Application: Raman microscopy/microspectroscopy |
Excitation source (nm): 785 | Mode: Scat | Originating institution name: Winterthur Museum, Garden & Library |
Originating institution acronym: WM | Molecular formula: C40 H26 N4 O8 S2 * Ba | CAS registry no: 1103-38-4 |
Related Structure(s)
IRUG Structure Tracking #: 1194 Common Name(s): Pigment Red 49:1 (PR49:1); Pigment Red 49, barium salt (2:1); ß-Naphthol, Ba; Azo Lake (Salt Type); CI15630:1 CAS Name: 1-Naphthalenesulfonic acid, 2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-, barium salt (2:1) CAS Registry No: 1103-38-4 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C40 H26 N4 O8 S2 * Ba MW: 892.11 |