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Section: 9 Organic dyes and pigments (OD) Page: 627

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Details

IRUG filename:
IOD00627
Data type:
Infrared
IRUG material class:
Organic dyes and pigments (OD)
Sample type:
Reference material
Common name(s):
Pigment Violet 1 (PV1), Triarylcarbonium, Polycyclic, CI45170:2
Trade name(s):
Rotextrakt 12811 N, Red Extract 12811 N
CAS name:
Xanthylium, 9-​(2-​carboxyphenyl)​-​3,​6-​bis(diethylamino)​-​, molybdatetungstateph​osphate
Sample source 1:
Siegle
Sample identifier 1:
Rotextrakt 12811 N
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. 938, Rotextrakt 12811 N
Color:
Violet
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 (PTMA) salt
CAS registry no:
1326-03-0
Other analytical methods:
XRF (x-ray fluorescence)