*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GF9570000
CHEMICAL NAME           : Cobalt Black Oxide EX
LAST UPDATED            : 199503
DATA ITEMS CITED        : 2
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >4830 mg/m3/4H
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - respiratory stimulation
   Lungs, Thorax, or Respiration - other changes
   Skin and Appendages - hair
REFERENCE :
   RCCRC* Research and Consulting Company, Technical Reports.  (RCC NOTOX B.V.,
   Hambakenwetering 7, 5231 DD 's-Hertogenbosch, Netherlands)
   Volume(issue)/page/year: NOTOX014614,1989
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Administration onto the skin
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   RCCRC* Research and Consulting Company, Technical Reports.  (RCC NOTOX B.V.,
   Hambakenwetering 7, 5231 DD 's-Hertogenbosch, Netherlands)
   Volume(issue)/page/year: NOTOX014603,1989
 
                            *** END OF RECORD ***