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Section: 9 Organic dyes and pigments (OD) Page: 374

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Details

IRUG filename:
IOD00374
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
PR83:1, with some kaolinite, Anthraquinone Salt, Polycyclic
Trade name(s):
Alizarin Crimson
CAS name:
2-​Naphthalenecarboxyli​c acid, 4-​[2-​(5-​chloro-​4-​methyl-​2-​sulfophenyl)​diazenyl]​-​3-​hydroxy-​, magnesium salt (1:1)
Sample source 1:
Maimeri
Source location 1:
Via Gianni Maimeri 1, Bettolino di Mediglia, MI, Italy
Sample identifier 1:
Alizarin Crimson
Sample source 2:
Institute for the Protection of Cultural Heritage of Slovenia, Restoration Center, Polonca Ropret
Source location 2:
Poljanska 40, SI-1000 Ljubljana, Slovenia
Sample source 3:
Philadelphia Museum of Art, Scientific Laboratory
Source location 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Bluish red
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Literature Reference:
Herbst, W. and Hunger, K., "Industrial Organic Pigments: Production, Properties, Applications" 3rd Edition, Wiley-VCH 2004.
Originating institution name:
Institute for the Protection of Cultural Heritage of Slovenia
Originating institution acronym:
ZVKDS
CAS registry no:
71832-83-2