Interactive IRUG Spectrum

Section: 9

Organic dyes and pigments (OD)

Page: 650

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Details

IRUG filename: IOD00650	Data type: Infrared	IRUG material class: Organic dyes and pigments (OD)
Sample type: Reference material	Common name(s): Bromothymol blue (BTB)	Trade name(s): Bromothymol Blue
Chemical/botanical name(s): 3, 3'-dibromothymolsulfonphthalein	CAS name: Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)-	Sample source 1: E. Merck
Source location 1: Darmstadt, Germany	Sample identifier 1: Bromthymolblau, Bromothymol Blue	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.545, Bromthymolblau	Color: Blue
MW (relative): 624.38, calculated	Application: MFTIR (Fourier transform infrared microspectroscopy)	Mode: Tran
Originating institution name: Academy of Fine Arts, Vienna	Originating institution acronym: AFAV	Molecular formula: C27 H28 Br2 O5 S
CAS registry no: 76-59-5	Other analytical methods: XRF (x-ray fluorescence)

Related Structure(s)

IRUG Structure Tracking #: 1165 Common Name(s): Bromothymol blue (BTB) Chemical Name(s): 3,3′-Dibromothymolsulfonphthalein CAS Name: Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-bromo-3-methyl-6-(1-methylethyl)- CAS Registry No: 76-59-5 IRUG Material Class: Organic dyes and pigments (OD) Linear Formula: C27 H28 Br2 O5 S MW: 624.38