Interactive IRUG Spectrum

Details

IRUG filename:
IOD00376
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 144 (PR144), Disazo Condensation, Azo, CI20735
Trade name(s):
Cromophtal Red BR
CAS name:
2-​Naphthalenecarboxami​de, N,​N'-​(2-​chloro-​1,​4-​phenylene)​bis[4-​[2-​(2,​5-​dichlorophenyl)​diazenyl]​-​3-​hydroxy-
Sample source 1:
Hoechst
Source location 1:
6230 Frankfurt am Main 80, Germany
Sample identifier 1:
Cromophtal Red BR
Sample source 2:
Institute for the Protection of Cultural Heritage of Slovenia, Restoration Center, Polonca Ropret
Source location 2:
Poljanska 40, 1000 Ljubljana, Slovenia
Sample identifier 2:
CI#20735
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
Molecular formula:
C40 H23 Cl5 N6 O4
CAS registry no:
5280-78-4