*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DV8525000
CHEMICAL NAME           : Biphenyl-3-sulfonic acid, 4,4'-diamino-
CAS REGISTRY NUMBER     : 2051-89-0
BEILSTEIN REFERENCE NO. : 3532578
REFERENCE               : 4-14-00-02806 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C12-H12-N2-O3-S
MOLECULAR WEIGHT        : 264.32
WISWESSER LINE NOTATION : ZR DR DZ CSWQ
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * Benzidine, 3-sulfo-
   * Benzidine-3-sulfuric acid
   * Benzidine-3-sulphuric acid
   * 4:4'-Diamino-3-diphenylyl hydrogen sulfate
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Implant
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 80 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Kidney, Ureter, Bladder - tumors
REFERENCE :
   BJCAAI British Journal of Cancer.  (Macmillan Press Ltd., Houndmills,
   Basingstoke, Hants. RG21 2XS, UK)  V.1-    1947-  Volume(issue)/page/year:
   17,127,1963

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***