*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QK3150000
CHEMICAL NAME           : 2-Naphthalenesulfonic acid, 3,3'-methylenedi-,
                          mercury salt
CAS REGISTRY NUMBER     : 63766-15-4
LAST UPDATED            : 199207
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C21-H16-O6-S2.xHg
MOLECULAR WEIGHT        : 1832.62
WISWESSER LINE NOTATION : L66J CSWO D1- CL66J DSWO &-HG-
SYNONYMS/TRADE NAMES :
   * Mercuric dinaphthylmethane disulphonate
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 30 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JPPMAB Journal of Pharmacy and Pharmacology.  (Pharmaceutical Soc. of Great
   Britain, 1 Lambeth High St., London SEI 7JN, UK)  V.1-    1949-
   Volume(issue)/page/year: 2,20,1950

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

NIOSH RECOMMENDED EXPOSURE LEVEL (REL) :
   NIOSH REL TO MERCURY, ARYL AND INORGANIC-air:CL 0.1 mg/m3 (Sk)
REFERENCE :
   NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of
   Health, Education, and Welfare, Reports and Memoranda.
   Volume(issue)/page/year: DHHS #92-100,1992

 
                            *** END OF RECORD ***