*** 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 ***