Product Information
Name:m-Cresol Purple
Controlled Product
Synonyms:
- 4,4'-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[3-methylphenol]
- 3H-2,1-Benzoxathiole
- phenol derivative
- Metacresol Purple
- m-Cresolsulfonephthalein
- 4,4'-(3H-2,1-benzoxathiol-3-ylidene)bis[3-methyl-phenol]-S,S-dioxide
Brand:TRC
Description:
Applications m-Cresol Purple is a recommended indicator for open-ocean pH measurements. The compound is used in many colorimetric sensor studies. Dyes and metabolites.
References Clayton, T., et al.: Deep Sea Res. Part 1 Oceanogr. Res. Pap., 40, 2115 (1993); Lim, S., et al.: Nat. Chem., 1, 562 (2009); Mills, A., et al.: Anal. Chem., 64, 1383 (1992); Suslick, B., et al.: Anal. Chem., 82, 2067 (2010);
Notice:Our products are intended for lab use only. For any other use, please contact us.
Chemical properties
Molecular weight:382.43
Formula:C21H18O5S
Color/Form:Neat
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
InChI key:InChIKey=FWDJOELTYVDNTF-UHFFFAOYSA-N
SMILES:CC(C)(C)[Si](C)(C)OCC(CC=O)CO[Si](C)(C)C(C)(C)C
Technical inquiry about: m-Cresol Purple
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