*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : XO7050000 CHEMICAL NAME : Thorium sodium citrate CAS REGISTRY NUMBER : 73909-14-5 LAST UPDATED : 199707 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H8-O7.xNa.xTh MOLECULAR WEIGHT : 1977.07 SYNONYMS/TRADE NAMES : * 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, sodium thorium salt *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Mammal - dog DOSE/DURATION : 64 mg/kg TOXIC EFFECTS : Blood - change in clotting factors REFERENCE : AJPHAP American Journal of Physiology. (American Physiological Soc., 9650 Rockville Pike, Bethesda, MD 20814) V.1- 1898- Volume(issue)/page/year: 18,426,1907 *** END OF RECORD ***