*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : OA5250000 CHEMICAL NAME : Keratin CAS REGISTRY NUMBER : 68238-35-7 OTHER CAS REGISTRY NOS. : 9008-18-8 LAST UPDATED : 199701 DATA ITEMS CITED : 2 SYNONYMS/TRADE NAMES : * Cheratina * Detoxin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 45 mg/kg TOXIC EFFECTS : Lungs, Thorax, or Respiration - acute pulmonary edema REFERENCE : BSIBAC Bolletino della Societe Italiana di Biologia Sperimentale. (Casa Editrice Idelson, Via A. de Gasperi, 55, 80133 Naples, Italy) V.2- 1927- Volume(issue)/page/year: 44,1685,1968 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***