*** 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 ***