Interactive IRUG Spectrum

Details

IRUG filename:
IOD00145
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Xanthorhamnin
Chemical/botanical name(s):
Rhamnus catharticus
CAS name:
4H-​1-​Benzopyran-​4-​one, 3-​[(O-​6-​deoxy-​α-​L-​mannopyranosyl-​(1→3)​-​O-​6-​deoxy-​α-​L-​mannopyranosyl-​(1→6)​-​β-​D-​galactopyranosyl)​oxy]​-​2-​(3,​4-​dihydroxyphenyl)​-​5-​hydroxy-​7-​methoxy-
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Age:
1986, acquired
Other:
Kebulka Munk
MW (relative):
770.68, literature
Application:
DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)
Mode:
Refl
Originating institution name:
Getty Conservation Institute
Originating institution acronym:
GCI
Molecular formula:
C34 H42 O20
CAS registry no:
1324-63-6