Section: 9 | Organic dyes and pigments (OD) | Page: 629 |
IRUG filename: IOD00629 | Data type: Infrared | IRUG material class: Organic dyes and pigments (OD) |
Sample type: Reference material | Common name(s): Pigment Violet 3 (PV3) + barium sulfate, Triarylcarbonium, Polycyclic, CI42535:2 | Trade name(s): Violett 62492 N |
CAS name: 4,4'-{[4-(methylimino)cyclohexa-2,5-dien-1-lidene]methanediyl}dianilin (PV3) | Sample source 1: Siegle | Sample identifier 1: Violett 62492 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 140, Violett 62492 N |
Color: Bluish violet | 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 (for PV3), BaSO4 (for barium sulfate) |
CAS registry no: 1325-82-2 (for PV3) | Other analytical methods: XRF (x-ray fluorescence) |
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) |