Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 748

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Details

IRUG filename: IOD00748	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Erythrosine, Acid Red 51, Xanthene, CI45430	Trade name(s): Erythrosin B
CAS name: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt (1:2)	Sample source 1: Ciba Aktiengesellschaft	Source location 1: Basel, Switzerland
Sample identifier 1: Erythrosin B	Sample source 2: Technological Collection of the Institute of the Science & Technology in Art (ISTA Collection)	Source location 2: Academy of Fine Arts, Vienna, Schillerplatz 3, A-1010, Vienna, AT
Sample identifier 2: Inv. No. 850, Erythrosin B	Color: Bluish pink	Application: MFTIR (Fourier transform infrared microspectroscopy)
Mode: Tran	Originating institution name: Academy of Fine Arts, Vienna	Originating institution acronym: AFAV
Molecular formula: C20 H6 I4 O5 * 2 Na	CAS registry no: 16423-68-0	Other analytical methods: XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 1204 Common Name(s): Acid Red 51; Xanthene; CI45430 CAS Name: Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt (1:2) CAS Registry No: 16423-68-0 IRUG Material Class: Organic dyes and pigments (OD) Molecular Formula: C20 H6 I4 O5 * 2 Na MW: 879.86