*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NS0400000 CHEMICAL NAME : Isonicotinamide, N,N'-methylenebis(thio-, hydrate CAS REGISTRY NUMBER : 63905-50-0 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H12-N4-S2.H2-O MOLECULAR WEIGHT : 306.43 WISWESSER LINE NOTATION : T6NJ DYUS&M1MYUS&- DT6NJ SYNONYMS/TRADE NAMES : * Isonicotinamide, N,N'-methylenedithiodi-, hydrate * N,N'-Methylene-bis-(thioisonicotinamide) hydrate *** 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 : 250 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 ***