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Interactive IRUG Spectrum

Section: 9 Organic dyes and pigments (OD) Page: 27

 Copyright © 1993-2024 Infrared and Raman Users Group (IRUG)


Details

IRUG filename:
IOD00027
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Fast Acid Magenta B, Acid Red 33, Monoazo, CI17200
Trade name(s):
Fast Acid Magenta B
Sample source 1:
Helmut Schweppe Collection of Early Synthetic Dyes
Source location 1:
BASF, Ludwigshafen, Germany
Sample identifier 1:
Fast Acid Magenta B
Sample source 2:
Getty Conservation Institute
Source location 2:
The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2:
Fast Acid Magenta B
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:
3567-66-6
  

Related Structure(s)

IRUG Structure Tracking #: 462
Common Name(s): Acid Red 33; CI17200
Chemical Name(s): Disodium 5-amino-4-hydroxy-3-(phenylazo)-naphthalene-2,7-disulfonate
CAS Name: 2,​7-​Naphthalenedisulfoni​c acid, 5-​amino-​4-​hydroxy-​3-​(2-​phenyldiazenyl)​-​, sodium salt (1:2)
CAS Registry No: 3567-66-6
IRUG Material Class: Organic dyes and pigments (OD)
Molecular Formula: C16 H11 N3 O7 S2 . 2 Na
MW: 467.38