Interactive IRUG Spectrum

Details

IRUG filename:
IOD00146
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Rhamnazin, Natural Yellow 13 component, CI75700
Chemical/botanical name(s):
Quercetin 3',7-dimethyl ether
CAS name:
4H-​1-​Benzopyran-​4-​one, 3,​5-​dihydroxy-​2-​(4-​hydroxy-​3-​methoxyphenyl)​-​7-​methoxy-
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Rhamnazin
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Rhamnazin
Color:
Yellow
Age:
1986, acquired
Application:
DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)
Mode:
Refl
Originating institution name:
Getty Conservation Institute
Originating institution acronym:
GCI
CAS registry no:
552-54-5
 

Related Structure(s)

IRUG Structure Tracking #: 1073
Common Name(s): Rhamnazin
Chemical Name(s): 3,5,4'-Trihydroxy-7,3'-dimethoxyflavone
CAS Name: 4H-​1-​Benzopyran-​4-​one, 3,​5-​dihydroxy-​2-​(4-​hydroxy-​3-​methoxyphenyl)​-​7-​methoxy-
CAS Registry No: 552-54-5
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C17 H14 O7
MW: 330.29