*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QJ6194200
CHEMICAL NAME           : 1,3-Naphthalenedisulfonic acid,
                          4-amino-5-hydroxy-6-((4'-((2-hydroxy-1-naphthalenyl)a
                          zo)-3,3'-dimethoxy(1, 1'-biphenyl)-4-yl)azo)-,
                          disodium salt
CAS REGISTRY NUMBER     : 2586-57-4
LAST UPDATED            : 199710
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C34-H27-N5-O10-S2.2Na
MOLECULAR WEIGHT        : 775.76
SYNONYMS/TRADE NAMES :
   * Airedale Blue RWD
   * Amanil Blue RW
   * Atlantic Blue RW
   * Azine Brilliant Blue RW
   * Benzanil Blue RW
   * Benzanol Blue RW
   * Benzo Blue RWA
   * Benzo Blue RWS
   * Brasilamina Blue RW
   * Chicago Blue RW
   * Chlorazol Blue RW
   * C.I. 24280
   * C.I. Direct Blue 22
   * C.I. Direct Blue 22, disodium salt
   * Cutamin Blue CR
   * Diacotton Brilliant Blue RW
   * Diaphtamine Blue RW
   * Diazol Blue RW
   * Diphenyl Blue G
   * Direct Blue 22
   * Direct Blue BR
   * Direct Blue MRW
   * Direct Blue RW
   * Direct Blue RWN
   * Durazol Blue 5G
   * Enianil Blue RW
   * Fenamin Blue RW
   * Hispamin Blue RW
   * Japanol Brilliant Blue RWL
   * Kayaku Direct Brilliant Blue RW
   * Mitsui Direct Blue RW
   * Naphtamine Blue RW
   * Niagara Blue RW
   * Nyanza Blue RW
   * Phenamine Blue RW
   * Pontamine Blue RW
   * Shikiso Direct Brilliant Blue RW
   * Tertrodirect Blue RW
   * Trisulfon Blue RW
 
                       *** 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           : 6700 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TSCAT* Office of Toxic Substances Report.  (U.S. Environmental Protection
   Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460)
   Volume(issue)/page/year: OTS 215154

         *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA ***

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M4515
       No. of Facilities: 10 (estimated)
       No. of Industries: 1
       No. of Occupations: 2
       No. of Employees: 69 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY
   
   EPA TSCA Section 8(d) unpublished health/safety studies
   
   EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998

 
                            *** END OF RECORD ***