Section: 9 | Organic dyes and pigments (OD) | Page: 28 |
IRUG filename: IOD00028 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Amido Naphthol Red G, Acid Red 1, Monoazo, CI18050 | Trade name(s): Amido Naphthol Red G |
CAS name: 2,7-Naphthalenedisulfonic acid, 5-(acetylamino)-4-hydroxy-3-(2-phenyldiazenyl)-, sodium salt (1:2) | Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes | Source location 1: BASF, Ludwigshafen, Germany |
Sample identifier 1: Amido Naphthol Red G | Sample source 2: Getty Conservation Institute | Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049 |
Sample identifier 2: Amido Naphthol Red G | Color: Red | 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: C18 H13 N3 O8 S2 * 2 Na | CAS registry no: 3734-67-6 |