1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-

CAS: 115-41-3

Ref. IN-DA000FJP

Product Information

• Name: 1,2-Benzenediol, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-
• Synonyms: pyrocatechol violet, Pyrocatechol violet, Catechol violet, Pyrocatechinsulfonephthalein, Pyrocatechol sulfonphthalein, pyrocatechol sulfonephthalein, Pyrocatechol Violet, pure, indicator grade, 4-[3-(3,4-dihydroxyphenyl)-1,1-dioxo-2,1, 3,3-bis(3,4-dihydroxyphenyl)-2,1$l^{6}-benzoxathiole-1,1-dione, 3,3-bis(3,4-dihydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, Catechol Violet 5g, Pyrocatecholsulfonephthalein, Pyrocatecholsulfonphthalein, 1,2-Benzenediol, 4,4′-(1,1-dioxido-3H-2,1-benzoxathiol-3-ylidene)bis-, 1,2-Benzenediol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)bis-, S,S-dioxide, 2-[(E)-(3,4-dihydroxyphenyl)(3-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid, 2-[(Z)-(3,4-dihydroxyphenyl)(3-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)methyl]benzenesulfonic acid, 3,3-Bis(3,4-dihydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide, 3H-2,1-Benzoxathiole, 1,2-benzenediol deriv., 3H-2,1-Benzoxathiole, 3,3-bis(3,4-dihydroxyphenyl)-, 1,1-dioxide, 4,4'-(1,1-dioxido-3H-2,1-benzoxathiole-3,3-diyl)dibenzene-1,2-diol, 4,4′-(1,1-Dioxido-3H-2,1-benzoxathiol-3-ylidene)bis[1,2-benzenediol], Alpha,Alpha-Bis(3,4-Dihydroxyphenyl)Toluene-2,Alpha-Sultone, Catechol Violet, Catecholsulfonphthalein, Catecholsulphonephthalein, NSC 8805, Pyrocatechin sulfonephthalein, Pyrocatechin violet, Pyrocatechol sulfonephthalein, Pyrocatechol sulphonephthalein, Pyrocatechol, 4,4′-(3H-2,1-benzoxathiol-3-ylidene)di-, S,S-dioxide
• Brand: Indagoo

Chemical properties

• Molecular weight: 386.3753
• Formula: C₁₉H₁₄O₇S
• Color/Form: Solid
• InChI: InChI=1S/C19H14O7S/c20-14-7-5-11(9-16(14)22)19(12-6-8-15(21)17(23)10-12)13-3-1-2-4-18(13)27(24,25)26-19/h1-10,20-23H
• InChI key: RRRCKIRSVQAAAS-UHFFFAOYSA-N