Interactive IRUG Spectrum

Details

IRUG filename:
IOD00022
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Amaranth, Acid Red 27, Monoazo, CI16185
Trade name(s):
Amaranth
CAS name:
2,​7-​Naphthalenedisulfoni​c acid, 3-​hydroxy-​4-​[2-​(4-​sulfo-​1-​naphthalenyl)​diazenyl]​-​, sodium salt (1:3)
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Amaranth
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Amaranth
Color:
Bluish red
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:
915-67-3
 

Related Structure(s)

IRUG Structure Tracking #: 215
Common Name(s): Acid Red 27; Monoazo; CI16185
CAS Name: 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-[2-(4-sulfo-1-naphthalenyl)diazenyl]-, sodium salt (1:3)
CAS Registry No: 915-67-3
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C20 H11 N2 O10 S3 * 3Na
MW: 604.47