Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 327

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Details

IRUG filename: IOD00327	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Tyrian purple w/ impurities, Bromoindigo, Natural Violet 1 (NV1), CI75800	Trade name(s): Tyrian Purple, genuine
Chemical/botanical name(s): 6, 6'-Dibromoindigo	CAS name: 3H-Indol-3-one, 6-bromo-2-(6-bromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,2-dihydro-	Sample source 1: Kremer Pigmente
Source location 1: Hauptstrasse 41 - 47, 88317 Aichstetten, Germany	Sample identifier 1: Tyrian Purple, genuine, ref. 36010	Color: Violet
Application: Transmission FTIR spectroscopy	Mode: Tran	Literature Reference: Https://shop.kremerpigments.com/media/pdf/36010_SDS.pdf
Originating institution name: University of Barcelona, Analytical Chemistry Department	Originating institution acronym: BBAA-UB	CAS registry no: 19201-53-7

Related Structure(s)

IRUG Structure Tracking #: 289 Common Name(s): 6,6'-Dibromoindirubin; Natural Violet 1 (NV1) constituent CAS Name: 2H-Indol-2-one, 6-bromo-3-(6-bromo-1,3-dihydro-3-oxo-2H-indol-2-ylidene)-1,3-dihydro- CAS Registry No: 171565-08-5 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C16 H8 Br2 N2 O2 MW: 420.05