Rose Bengal disodium salt

Agent Name
Rose Bengal disodium salt
CAS Number
632-69-9
Formula
C20-H4-Cl4-I4-O5.2Na
Major Category
Dyes
Rose Bengal disodium salt formula graphical representation
Synonyms
2,4,5,7-Tetraiodo(m,p,o',m')tetrachlorofluorescein, disodium salt; 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; 9-(3',4',5',6'-Tetrachloro-o-carboxyphenyl)-6-hydroxy-2,4,5,7-tetraiodo-3-isoxanthone 2Na; Food Red Color No. 105, sodium salt; Food Red No. 105, sodium salt; PV 10; PV-10; R105 sodium; Rosa bengala sodica (131 I) [INN-Spanish]; Rose Bengal sodium; Rose bengale; Rose bengale (131 I) sodique [INN-French]; Rose-bengal (131 I) natrium; Roseum bengalense (131 I) natricum [INN-Latin]; Sel disodique de rose bengale iodee (131 I); Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, disodium salt; Xantryl; Disodium 3,4,5,6-tetrachloro-2-(2,4,5,7-tetraiodo-6-oxido-3-oxoxanthen-9-yl)benzoate; Fluorescein, 4,5,6,7-tetrachloro-2',4',5',7'-tetraiodo-, disodium salt; Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 4,5,6,7-tetrachloro-3',6'-dihydroxy-2',4',5',7'-tetraiodo-, sodium salt (1:2); [ChemIDplus] Rose Bengal Extra; [Merck Index] 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein sodium salt; Acid Red 94; [Sigma-Aldrich MSDS]
Category
Di- and Triaryl Dyes
Description
Dark violet solid; [Sigma-Aldrich MSDS]
Sources/Uses
Used to dye straw, wood chips, inks, and food; Also used to detect corneal abrasions; [Merck Index]
Comments
Causes convulsions, respiratory depression, changes in liver weight, other liver changes, and effects on dehydrogenases in acute intravenous studies of mice; [RTECS] May cause irritation; [Sigma-Aldrich MSDS] See "Rose Bengal."
Biomedical References

Adverse Effects

Hepatotoxin
Hepatoxic (a) from occupational exposure (secondary effect) or (b) in animal studies or in humans after ingestion

Diseases, Processes, and Activities Linked to This Agent

Other Information
No other related information on this agent was found.