3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one

CAS: 2103-64-2

Ref. IN-DA002KOR

Product Information

• Name: 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one
• Synonyms: gallein, Gallein, Alizarin violet, Pyrogallolphthalein, 3',4',5',6'-Tetrahydroxy-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one, Mordant violet 25, C.I. Mordant Violet 25, 4,5-Dihydroxyfluorescein, Callein, Alizarine violet, Fluorescein, 4',5'-dihydroxy-, 3',4',5',6'-Tetrahydroxyfluoran, Fluoran, 3',4',5',6'-tetrahydroxy-, Fluorescein,5'-dihydroxy-, Fluoran,4',5',6'-tetrahydroxy-, 3',4',5',6'-Tetrahydroxyspiro(isobenzofuran-1(3H),9'-(9H)xanthene)-3-one, Spiro[isobenzofuran-1(3H), 3',4',5',6'-tetrahydroxy-, 3',4',5',6'-tetrahydroxyspiro[2-benzofuran-3,9'-xanthene]-1-one, 3',4',5',6'-tetrahydroxyspiro[isobenzofuran-3,9'-xanthene]-1-one, 3',4',5',6'-tetrahydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one, 3',4',5',6'-Tetrahydroxyspiro[isobenzofuran-1(3H),9'-(9H)xanthen]-3-one, Spiro(isobenzofuran-1(3),9'-(9H)xanthen)-3-one, 3',4',5',6'-tetrahydroxy-, Pyrogallolphthalein: 12,13,14,15-Tetrahydroxyspiro[3-hydroisobenzofuran-3,9'-xanthene]-1-one, Pyrogallol phthalein
• Brand: Indagoo

Chemical properties

• Molecular weight: 364.3051
• Formula: C₂₀H₁₂O₇
• Purity: 85%
• Color/Form: Solid
• InChI: InChI=1S/C20H12O7/c21-13-7-5-11-17(15(13)23)26-18-12(6-8-14(22)16(18)24)20(11)10-4-2-1-3-9(10)19(25)27-20/h1-8,21-24H
• InChI key: PHLYOKFVXIVOJC-UHFFFAOYSA-N