*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DB7084500
CHEMICAL NAME           : Benzenesulfonic acid,
                          4-((4-((2-hydroxy-1-naphthalenyl)azo)phenyl)azo)-,
                          monosodium salt
CAS REGISTRY NUMBER     : 6406-56-0
LAST UPDATED            : 199710
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C22-H15-N4-O4-S.Na
MOLECULAR WEIGHT        : 454.46
SYNONYMS/TRADE NAMES :
   * Acid Red 151
   * Amacid Neutral Red BW
   * Azo Silk Red 3B
   * Benzyl Red G
   * Calcocid Milling Red 3R
   * Cloth Scarlet
   * C.I. 26900
   * C.I. Acid Red 151
   * C.I. Acid Red 151, monosodium salt
   * Fast Silk Red TR
   * Merpacyl Red L
   * Monosodium  
   4-((4-((2-hydroxy-1-naphthalenyl)azo)phenyl)azo)benzenesulfonate
   * Polan Red BR
   * Red L
   * Silk Red B
   * Silk Red 3B
   * Silk Scarlet GL
   * Tertracid Milling Scarlet GF
 
                       *** 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           : 7736 mg/kg
TOXIC EFFECTS :
   Sense Organs and Special Senses (Eye) - chromodacryorrhea
   Kidney, Ureter, Bladder - other changes in urine composition
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0571003

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

 
                            *** END OF RECORD ***