Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 154

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Details

IRUG filename: IOD00154	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Robinetin	Chemical/botanical name(s): 3,3',4',5',7-pentahydroxyflavone
CAS name: 4H-1-Benzopyran-4-one, 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)	Sample source 1: Helmut Schweppe Collection of Early Synthetic Dyes	Source location 1: BASF, Ludwigshafen, Germany
Sample identifier 1: Robinetin	Sample source 2: Getty Conservation Institute	Source location 2: The Getty Center, 1200 Getty Center Drive, Los Angeles, CA, 90049
Sample identifier 2: Robinetin	Color: Yellow	Age: 1986, acquired
Application: DRIFTS (diffuse reflectance infrared Fourier transform spectroscopy)	Mode: Refl	Originating institution name: Getty Conservation Institute
Originating institution acronym: GCI	CAS registry no: 490-31-3

Related Structure(s)

IRUG Structure Tracking #: 341 Common Name(s): Robinetin; Norkanugin Chemical Name(s): 3,3',4',5',7-pentahydroxyflavone CAS Name: 4H-1-Benzopyran-4-one, 3,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)- CAS Registry No: 490-31-3 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C15 H10 O7 MW: 302.25