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m-Cresol Purple
SpectraBase Compound ID 1i2YYYxHYXh
InChI InChI=1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3
InChIKey OLQIKGSZDTXODA-UHFFFAOYSA-N
Mol Weight 382.43 g/mol
Molecular Formula C21H18O5S
Exact Mass 382.087495 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID 7n3h1agzACZ
Name 4,4'-(3H-2,1-BENZOXATHIOL-3-YLIDENE)DI-m-CRESOL, S,S-DIOXIDE
Source of Sample EASTMAN ORGANIC CHEMICALS, ROCHESTER, NEW YORK
Catalog Number 2118
Copyright Copyright © 1980, 1981-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C21H18O5S
InChI InChI=1S/C21H18O5S/c1-13-11-15(22)7-9-17(13)21(18-10-8-16(23)12-14(18)2)19-5-3-4-6-20(19)27(24,25)26-21/h3-12,22-23H,1-2H3
InChIKey OLQIKGSZDTXODA-UHFFFAOYSA-N
Molecular Weight 382.429993
Synonyms M-CRESOL PURPLE O-TOLUENESULFONIC ACID, A,A-BIS/4- HYDROXY-O-TOLYL/-A-HYDROXY-, G-SULTONE M-CRESOLSULFONEPHTHALEIN
Technique KBr WAFER