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| Section: 9 | Organic dyes and pigments (OD) | Page: 592 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00592 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 49:1 (PR49:1), 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: Stoopen & Meeus | Sample source 2: Royal Institute for Cultural Heritage (KIK/IRPA) | Source location 2: Jubelpark 1, 1000 Brussels, BE |
Sample identifier 2: CP#2924 (PR49:1 A) | Color: Red | 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: 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 |