*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : MG7062000
CHEMICAL NAME           : Halloysite
CAS REGISTRY NUMBER     : 12068-50-7
LAST UPDATED            : 198910
DATA ITEMS CITED        : 1
COMPOUND DESCRIPTOR     : Tumorigen
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Implant
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 200 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Tumorigenic - tumors at site of application
REFERENCE :
   JJIND8 JNCI, Journal of the National Cancer Institute.  (Washington, DC)
   V.61-79, 1978-87. For publisher information, see JNCIEQ.
   Volume(issue)/page/year: 67,965,1981
 
                            *** END OF RECORD ***