*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DB7321000
CHEMICAL NAME           : Benzenesulfonic acid, 4,4'-oxybis-, dihydrazide
CAS REGISTRY NUMBER     : 80-51-3
BEILSTEIN REFERENCE NO. : 2954604
REFERENCE               : 4-11-00-00597 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C12-H14-N4-O5-S2
MOLECULAR WEIGHT        : 358.42
WISWESSER LINE NOTATION : ZMSWR DOR DSWMZ
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Benzenesulfonic acid, oxybis-, dihydrazide
   * Cellmic S
   * Celogen OT
   * Cenitron OB
   * OBSH
   * p,p'-Oxybisbenzene disulfonylhydrazide
   * Oxybisbenzenesulfonic acid dihydrazide
   * Oxybis(benzenesulfonylhydrazide)
   * p,p'-Oxybis(benzenesulfonyl hydrazide)
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 800 ug/plate
REFERENCE :
   NEZAAQ Nippon Eiseigaku Zasshi.  Japanese Journal of Hygiene.  (Nippon Eisei
   Gakkai, c/o Kyoto Daigaku Igakubu, Konoe-cho, Yoshida, Sakyo-ku, Kyoto 606,
   Japan)  V.1-    1946-  Volume(issue)/page/year: 33,474,1978
 
TYPE OF TEST            : DNA repair
TEST SYSTEM             : Rodent - rat Liver
DOSE/DURATION           : 100 umol/L
REFERENCE :
   JJCREP Japanese Journal of Cancer Research. (Elsevier Science Pub. BV, POB
   211, 1000 AE Amsterdam, Netherlands)  V.76-    1985-
   Volume(issue)/page/year: 79,204,1988
 
TYPE OF TEST            : DNA repair
TEST SYSTEM             : Rodent - mouse Liver
DOSE/DURATION           : 100 umol/L
REFERENCE :
   JJCREP Japanese Journal of Cancer Research. (Elsevier Science Pub. BV, POB
   211, 1000 AE Amsterdam, Netherlands)  V.76-    1985-
   Volume(issue)/page/year: 79,204,1988

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 84832
       No. of Facilities: 115 (estimated)
       No. of Industries: 5
       No. of Occupations: 10
       No. of Employees: 1078 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 84832
       No. of Facilities: 223 (estimated)
       No. of Industries: 6
       No. of Occupations: 16
       No. of Employees: 5939 (estimated)
       No. of Female Employees: 282 (estimated)

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

 
                            *** END OF RECORD ***