Interactive IRUG Spectrum

Details

IRUG filename:
IOD00036
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Cloth Scarlet, Acid Red 151, Disazo, CI26900
Trade name(s):
Cloth Scarlet
CAS name:
Benzenesulfonic acid, 4-​[2-​[4-​[2-​(2-​hydroxy-​1-​naphthalenyl)​diazenyl]​phenyl]​diazenyl]​-​, sodium salt (1:1)
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Cloth Scarlet
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Cloth Scarlet
Color:
Red
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:
C22 H15 N4 O4 S * Na
CAS registry no:
6406-56-0