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Metacresol purple

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Metacresol purple

Molecular formula: C21H18O5S CAS# 2303-01-7
1.22.8 7.49 pH
Names
English:
2,2'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(5-methylphenol)(IUPAC)
3,3-Bis(4-hydroxy-2-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
4,4'-(1,1-Dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(3-methylphenol)(IUPAC)
4-[3-(4-hydroxy-2-methylphenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-3-methylphenol(IUPAC)
Cresol purple
EINECS:218-960-6
Metacresol purple [Wiki]
Phenol, 2,2'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[5-methyl-(CAS)
Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[3-methyl-
m-Cresol Purple
m-Cresolsulfonephthalein
m-Cresolsulfonphthalein

Formula:

`//`-`\\/=\_qS<_(a94,N2)O><_(a24,N2)O>_qO_q<_q></\/`||</OH>`\`//|\|>`\`|`\`//<`\HO>|\\/`|/
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent