*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QK2197000
CHEMICAL NAME           : 1-Naphthalenesulfonic acid,
                          3-hydroxy-4-((1-hydroxy-2-naphthalenyl)azo)-7-nitro-,
                          monosodium salt
CAS REGISTRY NUMBER     : 1787-61-7
LAST UPDATED            : 199710
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C20-H12-N3-O7-S.Na
MOLECULAR WEIGHT        : 461.40
SYNONYMS/TRADE NAMES :
   * Acid Chrome Black ET
   * Acid Chrome Black ETN
   * Chrome Black PB
   * Chrome Black special
   * Chrome Black T
   * Chromogene Black ET00 special
   * Chromogene Black T 160
   * C.I. Mordant Black 11, monosodium salt
   * Czern kwasowo-chromowa etn
   * Diacromo Black PSS
   * Eriochrome Black T
   * Solochrome Black
   * Solochrome Black T
   * Solochrome Black WDFA
   * Sunchromine Black ET
   * Superchrome Black TS
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 17590 mg/kg
TOXIC EFFECTS :
   Behavioral - excitement
   Behavioral - changes in motor activity (specific assay)
   Gastrointestinal - hypermotility, diarrhea
REFERENCE :
   BCTKAG Bromatologia i Chemia Toksykologiczna.  (Ars Polona, POB 1001, 00-068
   Warsaw 1, Poland) V.4-    1971-  Volume(issue)/page/year: 21,65,1988

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***