*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LE7450000
CHEMICAL NAME           : Europate(8-),
                          (ethoxyhexadeca-mu-oxodi-mu5-oxononaoxodecatungstate)
                          octa-mu-oxo-, octasodium
CAS REGISTRY NUMBER     : 133548-39-7
LAST UPDATED            : 199503
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C2-H5-Eu-O36-W10.8Na
MOLECULAR WEIGHT        : 2779.45
SYNONYMS/TRADE NAMES :
   *   (Ethoxyhexadeca-mu-oxodi-mu5-oxononaoxodecatungstate)octa-mu-oxoeuropate
     (8-) octasodium
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3600 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JKXXAF Japanese Kokai Tokyo Koho Patents.  (U.S. Patent and Trademark
   Office, Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year:
   #90-204416
 
                            *** END OF RECORD ***