Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 585

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Details

IRUG filename: IOD00585	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Pigment Orange 61 (PO61), Isoindoline, Polycyclic, CI11265	Trade name(s): Chromophtal Orange 2G
CAS name: 1H-Isoindol-1-one, 4,5,6,7-tetrachloro-3-[[3-methyl-4-[2-[4-[(4,5,6,7-tetrachloro-1-oxo-1H-isoindol-3-yl)amino]phenyl]diazenyl]phenyl]amino]-	Sample source 1: Ciba Specialty Chemicals Corp.	Sample identifier 1: Chromophtal Orange 2G
Sample source 2: Washington State Patrol, Washington State Crime Laboratory	Source location 2: 2203 Airport Way South, Seattle, WA, 98104, US	Sample identifier 2: Isoindolinone Orange (Pigment Orange 61)
Color: Orange	Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)	Mode: Refl
Literature Reference: Suzuki, Edward M. “Infrared Spectra of U.S. Automobile Original Topcoats (1974–1989): VI. Identification and Analysis of Yellow Organic Automotive Paint Pigments—Isoindolinone Yellow 3R, Isoindoline Yellow, Anthrapyrimidine Yellow, and Miscellaneous Yellows.” Journal of Forensic Sciences, vol. 44, no. 6, 1999, pp. 1151–1175.	Originating institution name: Washington State Patrol, Crime Laboratory Division	Originating institution acronym: WSP
Molecular formula: C29 H12 Cl8 N6 O2	CAS registry no: 40716-47-0

Related Structure(s)

IRUG Structure Tracking #: 840 Common Name(s): Pigment Orange 61 (PO61); Isoindoline; CI11265 CAS Name: 1H-Isoindol-1-one, 4,5,6,7-tetrachloro-3-[[3-methyl-4-[2-[4-[(4,5,6,7-tetrachloro-1-oxo-1H-isoindol-3-yl)amino]phenyl]diazenyl]phenyl]amino]- CAS Registry No: 40716-47-0 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C29 H12 Cl8 N6 O2 MW: 760.07