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2103-64-2 3',4',5',6'-tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one |
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| Chemical Name | 3',4',5',6'-tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one |
| Synonyms | C.I. 45445;C.I. Mordant Violet 25;Gallein;Gallein Monohydrate;3',4',5',6'-tetrahydroxy-3H-spiro[2-benzofuran-1,9'-xanthen]-3-one |
| Molecular Formula | C20H12O7 |
| Molecular Weight | 364.3051 |
| InChl | InChI=1/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 |
| CAS Registry Number | 2103-64-2 |
| EINECS | 218-272-6 |
| Molecular Structure | ![2103-64-2 3',4',5',6'-tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one](https://images-a.chemnet.com/suppliers/chembase/350/278350.gif "2103-64-2 3',4',5',6'-tetrahydroxyspiro[isobenzofuran-1(3H),9'-[9H]xanthene]-3-one") |
| Density | 1.81g/cm3 |
| Boiling Point | 687.4°C at 760 mmHg |
| Refractive Index | 1.865 |
| Flash Point | 255.2°C |
| Vapour Pressur | 1.57E-19mmHg at 25°C |
| MSDS | |
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