*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QA5080000
CHEMICAL NAME           : Molybdic acid, hexammonium salt, tetrahydrate
LAST UPDATED            : 199503
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : Mo7-O24.6H4-N.4H2-O
MOLECULAR WEIGHT        : 1165.91
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3883 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PerDW# Cyprus Copper Company.  (9100 East Mineral Circle, P.O. Box 3299,
   Englewood, CO 80155)  Volume(issue)/page/year: 18JUN1991
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >1930 mg/m3/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PerDW# Cyprus Copper Company.  (9100 East Mineral Circle, P.O. Box 3299,
   Englewood, CO 80155)  Volume(issue)/page/year: 18JUN1991
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 57714 mg/kg/8W-I
TOXIC EFFECTS :
   Kidney, Ureter, Bladder - other changes in urine composition
   Kidney, Ureter, Bladder - changes in bladder weight
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year: 52,293,1990
 
                            *** END OF RECORD ***