Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-

CAS: 1733-12-6

Ref. IN-DA001YRK

Product Information

• Name: Phenol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-
• Synonyms: Cresol red, Cresol red, monosodium salt, o-cresolsulfonphthalein, Cresol red, o-Cresol Red, o-Cresolsulfonphthalein, Cresolsulfophthalein, o-Cresolsulfonephthalein, 3,3-bis(4-hydroxy-3-methylphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, 3',3''-Dimethylphenolsulfonephthalein, Cresol Red, pure, Indicator grade, 3,3-Bis(4-hydroxy-3-methylphenyl)benzo[c]1,2-oxathiolene-1,1-dione, 4-[3-(4-hydroxy-3-methyl-phenyl)-1,1-dioxo-2,1$l^{6}-benzoxathiol-3-yl]-2-methyl-phenol, Cresol red indicator, Cresol red, indicator grade, Cresol Red solution, acid-base indicator, Cresol red, indicator grade, Dye content 95 %, 4-[3-(4-hydroxy-3-methylphenyl)-1,1-dioxo-2,1, 3,3-bis(4-hydroxy-3-methylphenyl)benzo[c]1,2-oxathiolane-1,1-dione, 3,3-bis(4-hydroxy-5-methylphenyl)-2,1lambda(6)-benzoxathiole-1,1(3H)-dione, .alpha.-Hydroxy-.alpha.,.alpha.-bis(4-hydroxy-m-tolyl)-o-toluenesulfonic acid .gamma.-sultone, 2-Cresolsulfonephthalein, alpha-Hydroxy-alpha,alpha-bis(4-hydroxy-m-tolyl)-o-toluenesulfonic acid gamma-sultone, 2-[(Z)-(4-hydroxy-3-methylphenyl)(3-methyl-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid, 3H-2,1-Benzoxathiole, phenol deriv., 3′,3′′-Dimethylphenolsulfonephthalein, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)bis(2-methylphenol), 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methylphenol], Cresol red (0.1% in ca. 20% ethanol), NSC 7224, Phenol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-, Phenol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis[2-methyl-, S,S-dioxide, o-Cresol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide, o-Cresolsulphonephthalein, o-Toluenesulfonic acid, α-hydroxy-α,α-bis(4-hydroxy-m-tolyl)-, γ-sultone
• Brand: Indagoo

Chemical properties

• Molecular weight: 382.4296
• Formula: C₂₁H₁₈O₅S
• Purity: 93%
• Color/Form: Solid
• InChI: InChI=1S/C21H18O5S/c1-13-11-15(7-9-18(13)22)21(16-8-10-19(23)14(2)12-16)17-5-3-4-6-20(17)27(24,25)26-21/h3-12,22-23H,1-2H3
• InChI key: OBRMNDMBJQTZHV-UHFFFAOYSA-N