Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 2',7'-dibromo-, 1,1-dioxide

CAS: 16574-43-9

Ref. IN-DA001WC8

Product Information

• Name: Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',4',5',6'-tetrol, 2',7'-dibromo-, 1,1-dioxide
• Synonyms: Bromopyrogallol red, 2',7'-Dibromo-3',4',5',6'-tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide, Pyrogallol bromine red, 2',7'-Dibromo-3',4',5',6'-tetrahydroxyspiro[benzo-[c][1,2]oxathiole-3,9'-xanthene] 1,1-dioxide, Brompyrogallolrot, 2',7'-dibromo-1,1-dioxospiro[2,1, 5',5''-Dibromopyrogallolsulfonephthalein, alpha-(5-Bromo-2,3-dihydroxy-4-oxo-2,5-cyclohexadienylidene)-alpha-(5-bromo-2,3,4-trihydroxyphenyl)toluenesulphonic acid, 5',5''-Dibromopyro-gallolsulfonephthalein, 5 ,5 -Dibromopyro- gallolsulfonephthalein, Bromopyrogallol Red, indicator grade, Dye content 70 %, 2',7'-dibromo-1,1-dioxospiro[2,1$l^{6-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol, 2',7'-bis(bromanyl)-1,1-bis(oxidanylidene)spiro[2,1$l^{6}-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol, 2',7'-dibromo-1,1-dioxospiro[2,1$l^{6}-benzoxathiole-3,9'-xanthene]-3',4',5',6'-tetrol, 2',7'-dibromo-3',4',5',6'-tetrahydroxyspiro[2,1$l^{6}-benzoxathiole-3,9'-xanthene]-1,1-dione, Dibromopyrogallolsulfonphthaleine, 2',7'-Dibromospiro[2,1-Benzoxathiole-3,9'-Xanthene]-3',4',5',6'-Tetrol 1,1-Dioxide, 2-[(E)-[(5S)-3-bromo-5-hydroxy-4,6-dioxocyclohex-2-en-1-ylidene](5-bromo-2,3,4-trihydroxyphenyl)methyl]benzenesulfonate, 2-[(Z)-(3-bromo-4,5-dihydroxy-6-oxocyclohexa-2,4-dien-1-ylidene)(5-bromo-2,3,4-trihydroxyphenyl)methyl]benzenesulfonic acid, 2′,7′-Dibromo-3′,4′,5′,6′-tetrahydroxyspiro[benzo[c][1,2]oxathiole-3,9′-xanthene] 1,1-dioxide, 5,5-Dibromopyrogallolsulfonephthalein, Alpha-(5-Bromo-2,3-Dihydroxy-4-Oxo-2,5-Cyclohexadienylidene)-Alpha-(5-Bromo-2,3,4-Trihydroxyphenyl)Toluenesulphonic Acid, Bromopyrogallol, Brompyrogallol Red, NSC 315537, Rouge De Bromopyrogallol, Spiro[3H-2,1-benzoxathiole-3,9′-[9H]xanthene]-3′,4′,5′,6′-tetrol, 2′,7′-dibromo-, 1,1-dioxide, Spiro[3H-2,1-benzoxathiole-3,9′-xanthene]-3′,4′,5′,6′-tetrol, 2′,7′-dibromo-, 1,1-dioxide
• Brand: Indagoo

Chemical properties

• Molecular weight: 558.1509
• Formula: C₁₉H₁₀Br₂O₈S
• Color/Form: Solid
• InChI: InChI=1S/C19H10Br2O8S/c20-10-5-8-17(15(24)13(10)22)28-18-9(6-11(21)14(23)16(18)25)19(8)7-3-1-2-4-12(7)30(26,27)29-19/h1-6,22-25H
• InChI key: QFXYYBXMARTXHI-UHFFFAOYSA-N