*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DB8380000 CHEMICAL NAME : Benzenesulfonic acid, 5,5'-(4,5,6,7-tetraiodo-3-oxo-1(3H)-isobenzofuranylid ene)bis(2-hydroxy-,di sodium salt CAS REGISTRY NUMBER : 5549-75-7 LAST UPDATED : 199712 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C20-H10-I4-O10-S2.2Na MOLECULAR WEIGHT : 1028.00 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Iodosulfophthalein * Iodosulphalein * Iodosulphthalein * Phenolphthalein, 4,5,6,7-tetraiodo-3',3''-disulfo-, disodium salt * Sulfoiodophthalein *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >10 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 24,265,1925 *** END OF RECORD ***