*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DB7086000
CHEMICAL NAME           : Benzenesulfonic acid,
                          4,4',4''-(5-hydroxy-3-oxo-1H-pyrazole-1,2,4(3H)-triyl
                          )tris-, trisodium salt
CAS REGISTRY NUMBER     : 59173-51-2
LAST UPDATED            : 199201
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C21-H12-N2-O11-S3.3Na
MOLECULAR WEIGHT        : 633.50
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Sodium salt of enol-1,2,4-tri-(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           : 2055 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 ***