Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 87

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Details

IRUG filename: IOD00087	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Luteolin, Natural Yellow 2, CI75590, Flavone	Chemical/botanical name(s): 3′,4′,5,7-Tetrahydroxyflavone
Sample source 1: Sigma Chemical	Source location 1: 3050 Spruce Street, Saint Louis, MO, 63103, US	Sample identifier 1: L-9283
Sample source 2: Philadelphia Museum of Art, Scientific Laboratory	Source location 2: Box 7646, Philadelphia, PA, 19101, US	Sample identifier 2: PMA# L-9283
Color: Yellow	MW (relative): 286.24, calculated	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Philadelphia Museum of Art	Originating institution acronym: PMA
Molecular formula: C15 H10 O6	CAS registry no: 491-70-3

Related Structure(s)

IRUG Structure Tracking #: 865 Common Name(s): Luteolin Chemical Name(s): 5,7,3',4'-Tetrahydroxyflavone CAS Name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy- CAS Registry No: 491-70-3 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C15 H10 O6 MW: 286.24