| Identification | Back Directory | [Name]
ROSEBENGALEA | [CAS]
18265-55-9 | [Synonyms]
ROSEBENGALA Acid Red 93 ROSEBENGALEA Rose Bengal AT C.I.Acid Red 93 C.I.Acid Red 93:C.I.45435 disodium,4,7-dichloro-2',4',5',7'-tetraiodo-3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate 4,7-Dichloro-3',6'-bis(sodiooxy)-2',4',5',7'-tetraiodospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one | [MOL File]
18265-55-9.mol |
| Hazard Information | Back Directory | [Preparation]
2,7-Dichloro-6-hydroxy-9-phenyl-3H-xanthen-3-one in Potassium chlorate with iodine (or sodium) and Copper chloride in four of the presence of iodine. | [Properties and Applications]
blue-ray red. Soluble in water is cherry red, no fluorescence. The strong sulfuric acid to tan, diluted into tan precipitation. In water solution to join sodium hydroxide solution generation after dark red precipitate. |
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