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Interactive IRUG Spectrum
| Section: 9 | Organic dyes and pigments (OD) | Page: 11 |
Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)
Details
IRUG filename: IOD00011 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Orange 1, Acid Orange 20, Monoazo, CI14600 | Trade name(s): Orange 1 |
CAS name: Benzenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1) | Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes | Source location 1: BASF, Ludwigshafen, Germany |
Sample identifier 1: Orange 1 | Sample source 2: Getty Conservation Institute | Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049 |
Sample identifier 2: Orange 1 | Color: Orange | Age: 1986, acquired |
Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy) | Mode: Refl | Originating institution name: Getty Conservation Institute |
Originating institution acronym: GCI | Molecular formula: C16 H11 N2 O4 S * Na | CAS registry no: 523-44-4 |
Related Structure(s)
IRUG Structure Tracking #: 312 Common Name(s): Acid Orange 20; Monoazo; CI14600; Acid Orange 20, monosodium salt CAS Name: Benzenesulfonic acid, 4-[2-(4-hydroxy-1-naphthalenyl)diazenyl]-, sodium salt (1:1) CAS Registry No: 523-44-4 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C16 H11 N2 O4 S * Na MW: 350.32 |