*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QK3500000
CHEMICAL NAME           : 2-Naphthalenesulfonic acid, 3,3'-methylenedi-,
                          potassium salt
CAS REGISTRY NUMBER     : 63766-16-5
LAST UPDATED            : 199012
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H14-O6-S2.xK
MOLECULAR WEIGHT        : 700.17
WISWESSER LINE NOTATION : L66J CSWO D1- CL66J DSWO &-KA-
SYNONYMS/TRADE NAMES :
   * Potassium 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           : 1250 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
 
                            *** END OF RECORD ***