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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 287 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00287 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 31 (PR31), Naphthol AS, Azo, CI12360 | Trade name(s): Symuler Fast Red 4085 |
CAS name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-N-(3-nitrophenyl)- | Sample source 1: Dainippon | Sample identifier 1: Symuler Fast Red 4085 |
Sample source 2: Tate Gallery, Tom Learner | Source location 2: Millbank, London, SW1P4RG, London, UK | Sample identifier 2: PR31, Symuler Fast Red 4085 |
Sample source 3: Winterthur Museum | Source location 3: 5105 Kennett Pike, Winterthur, DE, 19735, US | Color: Red |
MW (relative): 561.16, calculated | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 785 |
Mode: Scat | Originating institution name: Winterthur Museum, Garden & Library | Originating institution acronym: WM |
Molecular formula: C31 H23 N5 O6 | CAS registry no: 6448-96-0 |
Related Structure(s)
IRUG Structure Tracking #: 339 Common Name(s): Pigment Red 31 (PR31); Naphthol AS; Azo; CI12360 CAS Name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-[2-methoxy-5-[(phenylamino)carbonyl]phenyl]diazenyl]-N-(3-nitrophenyl)- CAS Registry No: 6448-96-0 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C31 H23 N5 O6 MW: 561.54 |