Section: 9 | Organic dyes and pigments (OD) | Page: 167 |
IRUG filename: IOD00167 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Biochanin A | Chemical/botanical name(s): 5,7-Dihydroxy-4'-methoxyisoflavone |
CAS name: 4H-1-Benzopyran-4-one, 5,7-dihydroxy-3-(4-methoxyphenyl)- | Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes | Source location 1: BASF, Ludwigshafen, Germany |
Sample identifier 1: Biochanin A | Sample source 2: Getty Conservation Institute | Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049, US |
Sample identifier 2: Biochanin A | Age: 1986, acquired | MW (relative): 284.26, calculated |
Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy) | Mode: Refl | Originating institution name: Getty Conservation Institute |
Originating institution acronym: GCI | Molecular formula: C16 H12 O5 | CAS registry no: 491-80-5 |