*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MF1300000 CHEMICAL NAME : Guanidine, dipyridyl-, trihydrochloride CAS REGISTRY NUMBER : 63885-06-3 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H11-N5.3Cl-H MOLECULAR WEIGHT : 322.65 WISWESSER LINE NOTATION : T6NJ BMYUM&M- BT6NJ &GH 3 SYNONYMS/TRADE NAMES : * Dipyridylguanidine trihydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490 *** END OF RECORD ***