- Home>
- Search IRUG Spectral Database>
- Interactive IRUG Spectrum
Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 723 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IOD00723 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Red 3 (PR3), "Cinnabar substitute", ß-Naphthol, Azo, CI12120 | Trade name(s): Helio Fast Red RL, Helioechtrot RL |
CAS name: 2-Naphthalenol, 1-[2-(4-methyl-2-nitrophenyl)diazenyl]- | Sample source 1: Bayer | Source location 1: Leverkusen, Germany |
Sample identifier 1: Helioechtrot RL | Sample source 2: Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection) | Source location 2: Academy of Fine Arts, Schillerplatz 3, A-1010, Vienna, AT |
Sample identifier 2: Inv. No. 231, Helioechtrot RL "Zinnoberersatz" | MW (relative): 307.30, calculated | Application: MFTIR (Fourier transform infrared microspectroscopy) |
Mode: Tran | Originating institution name: Academy of Fine Arts, Vienna | Originating institution acronym: AFAV |
Molecular formula: C17 H13 N3 O3 | CAS registry no: 2425-85-6 | Other analytical methods: XRF (x-ray fluorescence) |
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 |