Interactive IRUG Spectrum

Details

IRUG filename:
IOD00054
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Erythrosine, Acid Red 51, Xanthene, CI45430
Trade name(s):
Erythrosine
CAS name:
Spiro[isobenzofuran-​1(3H)​,​9'-​[9H]​xanthen]​-​3-​one, 3',​6'-​dihydroxy-​2',​4',​5',​7'-​tetraiodo-​, sodium salt (1:2)
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Erythrosine
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Erythrosine
Color:
Bluish pink
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:
C20 H6 I4 O5 * 2 Na
CAS registry no:
16423-68-0

Related Structure(s)

IRUG Structure Tracking #: 1204
Common Name(s): Acid Red 51; Xanthene; CI45430
CAS Name: Spiro[isobenzofuran-​1(3H)​,​9'-​[9H]​xanthen]​-​3-​one, 3',​6'-​dihydroxy-​2',​4',​5',​7'-​tetraiodo-​, sodium salt (1:2)
CAS Registry No: 16423-68-0
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C20 H6 I4 O5 * 2 Na
MW: 879.86