Section: 9 | Organic dyes and pigments (OD) | Page: 51 |
IRUG filename: IOD00051 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Rhodamine B, Basic Violet 10, Xanthene, CI45170 | Trade name(s): Rhodamine B |
CAS name: Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, chloride (1:1) | Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes | Source location 1: BASF, Ludwigshafen, Germany |
Sample identifier 1: Rhodamine B | Sample source 2: Getty Conservation Institute | Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049 |
Sample identifier 2: Rhodamine B | Color: Reddish violet | 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: C28 H31 N2 O3 * Cl | CAS registry no: 81-88-9 |