Interactive IRUG Spectrum

Details

IRUG filename:
IOD00382
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Red Pigment 166 (PR166), Disazo Condensation, Azo, CI20730
Trade name(s):
Cromophtal Scarlet R
CAS name:
2-​Naphthalenecarboxami​de, N,​N'-​1,​4-​phenylenebis[4-​[2-​(2,​5-​dichlorophenyl)​diazenyl]​-​3-​hydroxy-
Sample source 1:
Ostacolor
Source location 1:
Rybitví 294, Pardubice, 533 54, Czech Republic
Sample identifier 1:
Cromophtal Scarlet R
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 identifier 2:
CI20730
Sample source 3:
Philadelphia Museum of Art, Scientific Laboratory
Source location 3:
Box 7646, Philadelphia, PA, 19101, US
Color:
Yellowish 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
Molecular formula:
C40 H24 Cl4 N6 O4
CAS registry no:
3905-19-9