Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 768

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Details

IRUG filename: IOD00768	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Indigo, synthetic, Vat Blue 1, Polycyclic, CI73000	CAS name: 3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-
Sample source 1: Kremer Pigments Inc.	Source location 1: 247 West 29th Street, New York, NY, 10001, US	Sample identifier 1: 360094, Color Paste, Indigo, synthetic
Sample source 2: Rutgers University, Department of Chemistry, Michelle Carlin	Source location 2: Science Building, 315 Penn St., Camden, NJ, US	Sample identifier 2: Kremer 360094
Color: Blue	Age: 2023, purchased, naturally aged	MW (relative): 262.26, calculated
Application: ATR (attenuated total reflection)	Mode: Tran	Originating institution name: Rutgers, The State University of New Jersey, Camden
Originating institution acronym: RUC	Molecular formula: C16 H10 N2 O2	CAS registry no: 482-89-3
Other analytical methods: XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 1155 Common Name(s): Vat Blue 1; Indigoid; CI73000 Chemical Name(s): 2,2′-Biindolylidene-3,3′-dione CAS Name: 3H-Indol-3-one, 2-(1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro- CAS Registry No: 482-89-3 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C16 H10 N2 O2 MW: 262.26