Bromothymol Blue sodium salt

SpectraBase Compound ID	IO3nrJNeNj3
InChI	InChI=1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+1/p-1/b23-21+;
InChIKey	NMKFVGALBGZKGW-FKWCIMQXSA-M Google Search
Mol Weight	646.37 g/mol
Molecular Formula	C27H27Br2NaO5S
Exact Mass	643.984365 g/mol

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SpectraBase Spectrum ID	5wetNHaxsXO
Name	Bromothymol Blue sodium salt
Source of Sample	Sigma-Aldrich
Catalog Number	114421
CAS Registry Number	34722-90-2
Classification	Schiff bases, azobenzenes, indicators & dyes
Copyright	Copyright © 2018-2025 Sigma-Aldrich Co. LLC. - Database Compilation Copyright © 2018-2025 John Wiley & Sons, Inc. All Rights Reserved.
Formula	C27H27Br2NaO5S
InChI	InChI=1S/C27H28Br2O5S.Na/c1-13(2)18-11-20(15(5)24(28)26(18)30)23(17-9-7-8-10-22(17)35(32,33)34)21-12-19(14(3)4)27(31)25(29)16(21)6;/h7-14,30H,1-6H3,(H,32,33,34);/q;+1/p-1/b23-21+;
InChIKey	NMKFVGALBGZKGW-FKWCIMQXSA-M
Purity	ACS reagent
Solvent	Nujol
Source of Spectrum	Sigma-Aldrich Co. LLC.
Synonyms	3',3''-dibromothymolsulfonephthalein sodium salt
Technique	Mull
Wiley ID	SIAL_FTIR_1_450