- Home>
- Search IRUG Spectral Database>
- Interactive IRUG Spectrum
Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 584 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00584 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 53 (PR53), β-Naphthol, Na, Azo Lake (Salt Type), CI15585 | Trade name(s): Lakrood C |
CAS name: Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, sodium, salt (1:1) | Sample source 1: Delft University of Technology (TU Delft) | Source location 1: Delft, NL |
Sample identifier 1: Lakrood C | Sample source 2: Cultural Heritage Agency of the Netherlands (RCE) | Source location 2: Hobbemastraat 22, Amsterdam, NL |
Sample identifier 2: Ref. 6941 | Sample source 3: Royal Institute for Cultural Heritage (KIK/IRPA) | Source location 3: Jubelpark 1, 1000 Brussels, BE |
Color: Red | MW (relative): 398.80, 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: C17 H12 Cl N2 O4 S * Na |
CAS registry no: 2092-56-0 |
Related Structure(s)
IRUG Structure Tracking #: 250 Common Name(s): Pigment Red 53 (PR53); Beta naphthol lake; CI15585 CAS Name: Benzenesulfonic acid, 5-chloro-2-[2-(2-hydroxy-1-naphthalenyl)diazenyl]-4-methyl-, sodium salt (1:1) CAS Registry No: 2092-56-0 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C17 H12 Cl Na N2 O4 S MW: 398.80 |