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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 535 |
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Details
IRUG filename: IOD00535 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 3 (PR3), beta-Naphthol, AZo, CI12120 | Trade name(s): Toluidine Red |
CAS name: 2-Naphthalenol, 1-[2-(4-methyl-2-nitrophenyl)diazenyl]- | Sample source 1: Clariant | Source location 1: Rothausstrasse 61, 4132 Muttenz, Switzerland |
Sample identifier 1: Toluidine Red | Sample source 2: Institute for the Protection of Cultural Heritage of Slovenia, Restoration Center, Polonca Ropret | Source location 2: Poljanska 40, SI-1000 Ljubljana, Slovenia |
Sample source 3: Philadelphia Museum of Art, Scientific Laboratory | Source location 3: Box 7646, Philadelphia, PA, 19101, US | Color: Red |
Application: MFTIR (Fourier transform infrared microspectroscopy) | Mode: Tran | Literature Reference: Herbst, W. and Hunger, K., "Industrial Organic Pigments: Production, Properties, Applications" 3rd Edition, Wiley-VCH 2004. |
Originating institution name: Institute for the Protection of Cultural Heritage of Slovenia | Originating institution acronym: ZVKDS | 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 |