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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 200 |
Copyright © 1993-2025 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00200 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 3 (PR3), β-Naphthol, Azo, CI12120 | CAS name: 2-Naphthalenol, 1-[2-(4-methyl-2-nitrophenyl)diazenyl]- |
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#2917 (PR3 A) | 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: C17 H13 N3 O3 |
CAS registry no: 2425-85-6 |
Related Structure(s)
IRUG Structure Tracking #: 325 Common Name(s): Pigment Red 3 (PR3); Beta naphthol; CI12120 CAS Name: 2-Naphthalenol, 1-[2-(4-methyl-2-nitrophenyl)diazenyl]- CAS Registry No: 2425-85-6 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C17 H13 N3 O3 MW: 307.30 |