RTECS NUMBER : YR2400000
CHEMICAL NAME : Uranic acid, diammonium salt
CAS REGISTRY NUMBER : 7783-22-4
LAST UPDATED : 199701
DATA ITEMS CITED : 2
MOLECULAR FORMULA : H8-N2.O7-U2
MOLECULAR WEIGHT : 624.10
SYNONYMS/TRADE NAMES :
* Ammonium diuranate
* Ammonium uranate
* Diammonium diuranate
* Diammonium diuranium pentaoxide
* Uranate, diammonium
* Yellowcake
*** HEALTH HAZARD DATA ***
** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE : Inhalation
SPECIES OBSERVED : Rodent - rat
DOSE/DURATION : 36 mg/m3/4H/6W-I
TOXIC EFFECTS :
Lungs, Thorax, or Respiration - fibrosis, focal (pneumoconiosis)
Kidney, Ureter, Bladder - other changes in urine composition
Blood - changes in leukocyte (WBC) count
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O
Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936-
Volume(issue)/page/year: 31(12),22,1966
*** STATUS IN U.S. ***
EPA TSCA Section 8(b) CHEMICAL INVENTORY
*** END OF RECORD ***
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