Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 649

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Details

IRUG filename: IOD00649	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Rhamnetin on alumina, Natural Yellow 13 complex, CI75690 aluminum lake	Trade name(s): Rhamnetin G3
Chemical/botanical name(s): 3,3', 4', 5-Tetrahydroxy-7-methoxyflavon, Quercetin 7-methyl ether, 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy-	CAS name: Aluminum, C.I. Natural Yellow 13 complexes	Sample identifier 1: Rhamnetin G3 auf Thonerde
Sample source 2: Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection)	Source location 2: Academy of Fine Arts, Schillerplatz 3, A-1010, Vienna, AT	Sample identifier 2: Inv. No 1342, Rhamnetin G3 auf Thonerde
Color: Yellow	MW (relative): 316.26 (rhamnetin), calculated	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Academy of Fine Arts, Vienna	Originating institution acronym: AFAV
Molecular formula: C16 H12 O7 (Rhamnetin)	CAS registry no: 100208-60-4 (Also: 90-19-7 for Rhamnetin)	Other analytical methods: XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 1025 Common Name(s): Rhamnetin Chemical Name(s): 3,3',4',5-Tetrahydroxy-7-methoxyflavone; Quercetin 7-methyl ether CAS Name: 4H-1-Benzopyran-4-one, 2-(3,4-dihydroxyphenyl)-3,5-dihydroxy-7-methoxy- CAS Registry No: 90-19-7 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C16 H12 O7 MW: 316.26