*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DB5069000
CHEMICAL NAME           : Benzenesulfonic acid,
                          4,4'-(4-butyl-5-hydroxy-3-oxo-1H-pyrazole-1,2(3H)-diy
                          l)bis-, trisodium salt
CAS REGISTRY NUMBER     : 59173-50-1
LAST UPDATED            : 199201
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H17-N2-O8-S2.3Na
MOLECULAR WEIGHT        : 534.47
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Sodium salt of enol-1,2-di-(N-sulphophenyl)-3,5-dioxopyrazolidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2979 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   RPTOAN Russian Pharmacology and Toxicology (English Translation).
   Translation of FATOAO.  (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey,
   UK)  V.30-    1967-  Volume(issue)/page/year: 39,58,1976
 
                            *** END OF RECORD ***