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Potassium 2,6-dibromo-4-{(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)[2-(ethoxycarbonyl)phenyl]methyl}benzenolate
SpectraBase Compound ID 2dtPIFOE93R
InChI InChI=1S/C22H14Br4O4.K/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12;/h3-10,27H,2H2,1H3;/q;+1/p-1
InChIKey WCIQBKUTYDIBJC-UHFFFAOYSA-M
Mol Weight 700.06 g/mol
Molecular Formula C22H13Br4KO4
Exact Mass 695.718442 g/mol

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

Attenuated Total Reflectance Infrared (ATR-IR) Spectrum

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SpectraBase Spectrum ID LC8EhJH82MV
Name 3′,3′′,5′,5′′-Tetrabromophenolphthalein ethyl ester, potassium salt
Source of Sample Sigma-Aldrich Company Llc.
Catalog Number T1889
Lot Number 072K1274
CAS Registry Number 62637-91-6
Comments Dark blue colored dye
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Formula C22H13Br4KO4
InChI InChI=1S/C22H14Br4O4.K/c1-2-30-22(29)14-6-4-3-5-13(14)19(11-7-15(23)20(27)16(24)8-11)12-9-17(25)21(28)18(26)10-12;/h3-10,27H,2H2,1H3;/q;+1/p-1
InChIKey WCIQBKUTYDIBJC-UHFFFAOYSA-M
Instrument Name Bruker Tensor 27 FT-IR
Physical State Solid
Purity 90%
Sample Type Organic
Source of Spectrum Bio-Rad Laboratories, Inc.
Synonyms Potassium 2,6-dibromo-4-{(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)[2-(ethoxycarbonyl)phenyl]methyl}benzenolate
Technique ATR-Neat (DuraSamplIR II)