*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : ST1300000 CHEMICAL NAME : p-Phenylenediamine, N,N-dimethyl-, dihydrochloride CAS REGISTRY NUMBER : 536-46-9 OTHER CAS REGISTRY NOS. : 103813-59-8 LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C8-H12-N2.2Cl-H MOLECULAR WEIGHT : 209.14 WISWESSER LINE NOTATION : ZR DN1&1 &GH 2 SYNONYMS/TRADE NAMES : * N,N-Dimethyl-p-phenylenediamine dihydrochloride * p-Dimethylaminoaniline dihydrochloride * Dimethyl-p-phenylenediamine hydrochloride * USAF EK-7423 *** 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 : 25 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: AD404-218 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83511 No. of Facilities: 28 (estimated) No. of Industries: 1 No. of Occupations: 2 No. of Employees: 700 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83511 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***