Ethyl eosin: Difference between revisions
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imported>Daniel Mietchen (slight expansion) |
imported>Daniel Mietchen m (Ethyl eosine moved to Ethyl eosin: variant without final e is more common) |
(No difference)
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Revision as of 13:38, 14 May 2010
Ethyl eosin | |
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IUPAC name | ethyl 2-(2,4,5,7-tetrabromo-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoate |
Synonyms | Eosin, alcohol-soluble; Solvent red 45 |
Formula
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C22H12Br4O5 |
Uses
|
dye |
Hazards
|
irritant to eyes, skin and respiratory system |
Mass (g/mol) | CAS # |
675.94 | 6359-05-3 |
Ethyl eosin is an alcohol-soluble relative of the water-soluble dye eosin. Like the latter, it is used in histology to stain tissues red. It is also common to use its Alkali salts.