Interactive IRUG Spectrum

Details

IRUG filename:
IOD00064
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Alizarin Red SS, Mordant Red 2, Anthraquinone, CI58260
Trade name(s):
Alizarin Red SS
CAS name:
2-​Anthracenesulfonic acid, 9,​10-​dihydro-​3,​4,​6-​trihydroxy-​9,​10-​dioxo-​, sodium salt (1:1)
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Alizarin Red SS
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Alizarin Red SS
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:
C14 H7 O8 S * Na
CAS registry no:
6486-95-9