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| Section: 9 | Organic dyes and pigments (OD) | Page: 188 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00188 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 22 (PR22), Naphthol AS, Azo, CI12315 | Trade name(s): SunBrite Red 17 |
CAS name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl- | Sample source 1: Sun Chemical | Sample identifier 1: SunBrite Red 17 |
Sample source 2: Getty Conservation Institute | Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US | Sample identifier 2: SP20976 |
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA) | Source location 3: Jubelpark 1, 1000 Brussels, BE | Color: Red |
Application: Raman microscopy | Excitation source (nm): 785 | Mode: Scat |
Literature Reference: Fremout, W., Saverwyns, S. "Identification of synthetic, organic pigments: the role of a comprehensive digital Raman spectral library" J. Raman Spectrosc. 43 (2012): 1536-1544. | Originating institution name: Royal Institute for Cultural Heritage | Originating institution acronym: KIK/IRPA |
Molecular formula: C24 H18 N4 O4 | CAS registry no: 6448-95-9 |
Related Structure(s)
IRUG Structure Tracking #: 906 Common Name(s): Pigment Red 22 (PR22); Naphthol AS; CI12315 CAS Name: 2-Naphthalenecarboxamide, 3-hydroxy-4-[2-(2-methyl-5-nitrophenyl)diazenyl]-N-phenyl- CAS Registry No: 6448-95-9 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C24 H18 N4 O4 MW: 426.42 |