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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 707 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: ROD00707 | Data type: Raman | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Yellow 4 (PY4), Monoazo yellow, Azo, CI11665 | Trade name(s): Eljon Yellow 5G |
CAS name: Butanamide, 2-[2-(4-nitrophenyl)diazenyl]-3-oxo-N-phenyl- | Sample source 1: EC Pigments | Sample identifier 1: Eljon Yellow 5G |
Sample source 2: Tate Gallery, Tate Colorant Collection, Tom Learner | Source location 2: Millbank, London, SW1P4RG, London, UK | Sample identifier 2: PY4, Eljon Yellow 5G |
Sample source 3: Harvard Art Museums, Straus Center for Conservation & Technical Studies | Source location 3: 32 Quincy St, Cambridge, MA 02138, US | Color: Yellow |
MW (relative): 326.31, calculated | Application: Raman microscopy/microspectroscopy | Excitation source (nm): 785 |
Mode: Scat | Originating institution name: Museum of Fine Arts Boston | Originating institution acronym: MFAB |
Molecular formula: C16 H14 N4 O4 | CAS registry no: 1657-16-5 |
Related Structure(s)
IRUG Structure Tracking #: 368 Common Name(s): Pigment Yellow 4 (PY4); Monoazo yellow; CI11665 CAS Name: Butanamide, 2-[2-(4-nitrophenyl)diazenyl]-3-oxo-N-phenyl- CAS Registry No: 1657-16-5 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C16 H14 N4 O4 MW: 326.31 |