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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 587 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00587 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 52:1 (PR52:1), BONA, Ca, Azo Lake (Salt Type), CI15860:1 | Trade name(s): Sunbrite Red 52:1 |
CAS name: 2-Naphthalenecarboxylic acid, 4-[2-(4-chloro-5-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, calcium salt (1:1) | Sample source 1: Sun Chemical | Sample identifier 1: Sunbrite Red 52:1 |
Sample source 2: Getty Conservation Institute | Source location 2: 1200 Getty Center Dr., Los Angeles, CA, US | Sample identifier 2: SP20995 |
Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA) | Source location 3: Jubelpark 1, 1000 Brussels, BE | Color: Red |
MW (relative): 458.89, 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: C18 H11 Cl N2 O6 S * Ca | CAS registry no: 17852-99-2 |
Related Structure(s)
IRUG Structure Tracking #: 295 Common Name(s): Pigment Red 52:1 (PR52:1); BONA, Ca; Azo Lake (Salt Type); CI15860:1 CAS Name: 2-Naphthalenecarboxylic acid, 4-[2-(4-chloro-5-methyl-2-sulfophenyl)diazenyl]-3-hydroxy-, calcium salt (1:1) CAS Registry No: 17852-99-2 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C18 H11 Cl N2 O6 S * Ca MW: 458.89 |