Interactive IRUG Spectrum

Details

IRUG filename:
IOD00690
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Red 81 (PR81), Triarylcarbonium, Polycyclic, CI45160:1
Trade name(s):
Fastel Pink B Powder
Chemical/botanical name(s):
Molybdenum tungsten hydroxide oxide phosphate, compd. with ethyl 2-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]benzoate
CAS name:
Xanthylium, 9-​[2-​(ethoxycarbonyl)​phenyl]​-​3,​6-​bis(ethylamino)​-​2,​7-​dimethyl-​, molybdatetungstateph​osphate
Sample source 1:
ICI
Sample identifier 1:
Fastel Pink B Powder
Sample source 2:
Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection)
Source location 2:
Academy of Fine Arts, Schillerplatz 3, A-1010, Vienna, AT
Sample identifier 2:
Inv. No. 489, Fastel Pink B Powder
Color:
Bluish red
Application:
MFTIR (Fourier transform infrared microspectroscopy)
Mode:
Tran
Originating institution name:
Academy of Fine Arts, Vienna
Originating institution acronym:
AFAV
Molecular formula:
C28 H31 N2 O3 * phosphotungstomolybdic acid salt
CAS registry no:
12224-98-5
Other analytical methods:
XRF (x-ray fluorescence)