Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 619

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Details

IRUG filename: IOD00619	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Violet 3 (PV3), Triarylcarbonium, Polycyclic, CI42535:2	Trade name(s): Fastel Violet R Supra Powder
CAS name: 4,4'-{[4-(methylimino)cyclohexa-2,5-dien-1-lidene]methanediyl}dianilin	Sample source 1: ICI	Sample identifier 1: Fastel Violet R Supra 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. 573, Fastel Violet R Supra Powder
Color: Bluish violet	Age: June 22, 1951, acquired	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Academy of Fine Arts, Vienna	Originating institution acronym: AFAV
Molecular formula: C24 H28 N3 phosphotungstomolybdic acid (PTMA) salt	CAS registry no: 1325-82-2	Other analytical methods: XRD (x-ray diffraction), XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 459 Common Name(s): Pigment Violet 3 (PV3); Triarylcarbonium; Polycyclic; CI42535:2 CAS Name: C.I. Basic Violet 1, molybdatetungstatephosphate CAS Registry No: 1325-82-2 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C24 H28 N3 * phosphotungstomolybdic acid (PTMA) salt MW: 358.50 (cation)