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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 520 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00520 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 245 (PR245), Naphthol AS, Azo, CI12317 | Trade name(s): Suimei Fast Pink B |
CAS name: 2-Naphthalenecarboxamide, 4-[2-[5-(aminocarbonyl)-2-methoxyphenyl]diazenyl]-3-hydroxy-N-phenyl- | Sample source 1: Sansui | Sample identifier 1: Suimei Fast Pink B |
Sample source 2: Getty Conservation Institute | Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US | Sample identifier 2: SP21069 |
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA) | Source location 3: Jubelpark 1, 1000 Brussels, BE | Color: Red |
MW (relative): 440.45, calculated | Application: Raman microscopy | Excitation source (nm): 785 |
Mode: Scat | Literature Reference: Fremout, W., & Saverwyns, S. (2012). Identification of synthetic organic pigments: the role of a comprehensive digital Raman spectral library. Journal of Raman Spectroscopy, 43(11), 1536–1544. | Originating institution name: Royal Institute for Cultural Heritage |
Originating institution acronym: KIK/IRPA | Molecular formula: C25 H20 N4 O4 | CAS registry no: 68016-05-7 |
Related Structure(s)
IRUG Structure Tracking #: 434 Common Name(s): Pigment Red 245 (PR245); Naphthol AS; Azo; CI12317 CAS Name: 2-Naphthalenecarboxamide, 4-[2-[5-(aminocarbonyl)-2-methoxyphenyl]diazenyl]-3-hydroxy-N-phenyl- CAS Registry No: 68016-05-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C25 H20 N4 O4 MW: 440.45 |