*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NM3259100
CHEMICAL NAME           : 3H-Indol-3-one,
                          1,2-dihydro-5,7-dibromo-2-(5,7-dibromo-1,3-dihydro-3-
                          oxo-2H-indol-2-yliden e)-
CAS REGISTRY NUMBER     : 2475-31-2
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C16-H6-Br4-N2-O2
MOLECULAR WEIGHT        : 577.88
SYNONYMS/TRADE NAMES :
   * Ahcovat Printing Blue 2BD
   * Amanthrene Navy Blue 2B-MF
   * Amanthrene Navy Blue new
   * Arlanone Blue 2B
   * (delta(sup 2,2')-Biindoline)-3,3'-dione, 5,5',7,7'-tetrabromo-
   * BASF Brilliant Indigo 4B
   * BASF Brilliant Indigo 4BC
   * Brilliant Indigo 4B
   * Brilliant Indigo 4BJD
   * Brilliant Indigo 4BR
   * Brilliant Indigo 4BV
   * Bromindigo
   * Bromindigo 2BD
   * C.I. 73065
   * Ciba Blue 2B
   * Ciba Blue 2BD
   * Ciba Blue 2BDG
   * Ciba Blue 2BN
   * Ciba Blue 2BPF
   * Ciba Brilliant Blue BS
   * C.I. Vat Blue 5
   *   1,2-Dihydro-5,7-dibromo-2-(5,7-dibromo-1,3-dihydro-3-oxo-2H-indol-2-ylid
     ene)-3H-indol-3-one
   * Durindone Blue 4B
   * Durindone Blue 4BC
   * Durindone Blue 4BCP
   * Durindone Printing Blue 4BC
   * Hostavat Blue 2BD
   * Hostavat Blue 4BR
   * Indigo 4B
   * Mitsui tsuya indigo 2B
   * Solindene Blue 2BD
   * Sulfanthrene Blue 2B
   * Tetra Blue 2B
   * Tetrabromoindigo
   * 5,5',7,7'-Tetrabromoindigo
   * Thiovat brilliant indigo 4BR
   * Tina Blue 2B
   * Tsuya indigo 2B
   * Vat Blue 5
   * Vat Blue 4B
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 27(8),54,1983
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 87 gm/kg/6W-I
TOXIC EFFECTS :
   Blood - other changes
REFERENCE :
   GTPZAB Gigiena Truda i Professional'nye Zabolevaniya.  Labor Hygiene and
   Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR)
   V.1-36, 1957-1992. For publisher information, see MTPEEI
   Volume(issue)/page/year: 27(3),52,1983

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***