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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 325 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00325 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 266 (PR266), Naphthol AS, Azo, CI12474 | Trade name(s): Permanent Red P-F7RK |
CAS name: 2-Naphthalenecarboxamide, 4-[2-[4-(aminocarbonyl)phenyl]diazenyl]-3-hydroxy-N-(2-methoxyphenyl)- | Sample source 1: Clariant | Sample identifier 1: Permanent Red P-F7RK |
Sample source 2: Tate Gallery, Tom Learner | Source location 2: Millbank, London, SW1P4RG, London, UK | Sample identifier 2: PR266, Permanent Red P-F7RK |
Sample source 3: Winterthur Museum | Source location 3: 5105 Kennett Pike, Winterthur, DE, 19735, US | Color: Red |
MW (relative): 440.15, calculated | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 785 |
Mode: Scat | Originating institution name: Winterthur Museum, Garden & Library | Originating institution acronym: WM |
Molecular formula: C25 H20 N4 O4 | CAS registry no: 36968-27-1 |
Related Structure(s)
IRUG Structure Tracking #: 216 Common Name(s): Pigment Red 266 (PR266); Naphthol AS; Azo; CI12474 CAS Registry No: 36968-27-1 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H20 N4 O4 MW: 440.45 |