Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 550

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Details

IRUG filename: IOD00550	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Violet 23 (PV23), Dioxazine, Polycyclic, CI51319	Trade name(s): Cromophthal Violet GT
CAS name: Diindolo[2,3-c:2',3'-n]triphenodioxazine, 9,19-dichloro-5,15-diethyl-5,15-dihydro-	Sample source 1: Ciba Specialty Chemicals Inc.	Sample identifier 1: Cromophthal Violet GT
Sample source 2: Tate Gallery	Source location 2: Millbank, SW1P 4RG London, UK	Sample source 3: Philadelphia Museum of Art
Source location 3: Box 7646, Philadelphia, PA, US	Color: Violet	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Philadelphia Museum of Art	Originating institution acronym: PMA
Molecular formula: C34 H22 Cl2 N4 O2	CAS registry no: 215247-95-3

Related Structure(s)

IRUG Structure Tracking #: 317 Common Name(s): Pigment Violet 23 (PV23); Dioxazine; CI51319 CAS Name: Diindolo[2,3-c:2',3'-n]triphenodioxazine, 9,19-dichloro-5,15-diethyl-5,15-dihydro- CAS Registry No: 215247-95-3 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C34 H22 Cl2 N4 O2 MW: 589.47