*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : ZG1850000
CHEMICAL NAME           : Ytterbate(1-), ((ethylenedinitrilo)tetraacetato)-
CAS REGISTRY NUMBER     : 14947-76-3
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C10-H12-N2-O8-Yb
MOLECULAR WEIGHT        : 461.28
WISWESSER LINE NOTATION : OV1N1VO&2N1VO&1VO &-YB-
SYNONYMS/TRADE NAMES :
   * Ytterbium edetate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 93 mg/kg
TOXIC EFFECTS :
   Liver - fatty liver degeneration
   Kidney, Ureter, Bladder - other changes
REFERENCE :
   AEHLAU Archives of Environmental Health.  (Heldref Pub., 4000 Albemarle St.,
   NW, Washington, DC 20016)  V.1-    1960-  Volume(issue)/page/year:
   5,437,1962
 
                            *** END OF RECORD ***