*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QJ6158000
CHEMICAL NAME           : 2,7-Naphthalenedisulfonic acid,
                          5-amino-3-((4'-((7-amino-1-hydroxy-3-sulfo-2-naphthal
                          enyl) azo)(1,1'-biphenyl)-4-yl)azo)-4-hydroxy-,
                          trisodium salt
CAS REGISTRY NUMBER     : 2429-73-4
LAST UPDATED            : 199710
DATA ITEMS CITED        : 9
MOLECULAR FORMULA       : C32-H24-N6-O11-S3.3Na
MOLECULAR WEIGHT        : 833.77
WISWESSER LINE NOTATION : L66J BQ DSWO HSWO JZ CNUNR DR DNUN- CL66J DSWO IZ
                          &-NA- 3
COMPOUND DESCRIPTOR     : Mutagen
                          Primary Irritant
SYNONYMS/TRADE NAMES :
   * Airedale Black BHD
   * Aizen Direct Black BH
   * Altazine Black BH
   * Amanil Developed Black BHSW
   * Atul Developed Black BT
   * Azine Diazo Black BHK
   * Azocard Blue BH
   * Azomine Black BH
   * Belamine Diazo Black BH
   * Bencidal Navy Blue BH
   * Benzanil Black BH
   * Benzo Black Blue BH
   * Benzo Black Blue FBH
   * Blue BH
   * Brasilazol Black BH
   * Calcoloid Diazo Black BHL
   * Calcomine Diazo Black BHD
   * Calcomine Diazo Black BTCW
   * Chloramine Black BH
   * Chlorazol Black BH
   * Chlorazol Leather Black BH
   * Chrome leather Black BH
   * Chrome leather Black CR
   * Chrome leather Black DS
   * Chrome Leather Dark Blue BHM
   * C.I. 22590
   * C.I. Direct Blue 2
   * C.I. Direct Blue 2, trisodium salt
   * Cutamin Dark Blue CB
   * Diacotton Black BH
   * Diamine Black BH
   * Diamine Black BHM
   * Diaminogene Velour Black B
   * Dianil Dark Blue H
   * Diaphtamine Black BH
   * Diazine Black BHC
   * Diazine Black H
   * Diazine Black HDW
   * Diazine Black HNJ
   * Diazo Black BH
   * Diazo Black BHN-CF
   * Diazo Black BHSW
   * Diazo Black BHSWK
   * Diazo Black CR
   * Diazo Direct Black N
   * Diazo Fast Black BH
   * Diazo Fast Black MBH
   * Diazol Black BH
   * Diazo Navy Blue BH
   * Diazophenyl Black BH
   * Diphenyl Blue Black GHS
   * Diphenyl Blue Black MBH
   * Direct Black BH
   * Direct Blue 2
   * Direct Blue Black BH
   * Direct Dark Blue BH
   * Direct Diazo Black
   * Direct Diazo Black C
   * Direct Diazo Black N
   * Direct Diazo Black S
   * Direct Navy Blue BH
   * Eniazol Blue Black BHN
   * Fenamin Navy Blue H
   * Fixanol Blue BH
   * Indoxine KL
   * Japanol Black BHK
   * Kayaku Direct Black BH
   * Melantherine BH
   * Melantherine BHX
   * Mitsui Direct Black BH
   * Navy Blue EMBL
   * NCI-C61110
   * Neklamin Black BH
   * Paramine Black BH
   * Phenazo Black BH
   * Pheno Navy Blue
   * Pontamine Deep Blue BH
   * Pontamine Diazo Black BHSW
   * Symulon Direct Black BH
   * Tertrodirect Black BH
   * Tertrodirect Black BHS
   * Union Fast Navy Blue DS
   * Vondacel Dark Blue BH
   * Zambesi Dark Blue BH
 
                       *** HEALTH HAZARD DATA ***
 
                      ** SKIN/EYE IRRITATION DATA **
 
TYPE OF TEST            : Standard Draize test
ROUTE OF EXPOSURE       : Administration into the eye
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 100 mg
REACTION SEVERITY       : Mild
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
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 6450 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - chronic pulmonary edema
   Gastrointestinal - other changes
   Kidney, Ureter, Bladder - other changes
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
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rabbit
DOSE/DURATION           : 10 gm/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
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 mg/plate
REFERENCE :
   ENMUDM Environmental Mutagenesis.  (New York, NY)  V.1-9, 1979-87.  For
   publisher information, see EMMUEG.  Volume(issue)/page/year: 8(Suppl
   7),1,1986

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M1417
       No. of Facilities: 135 (estimated)
       No. of Industries: 3
       No. of Occupations: 9
       No. of Employees: 2176 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M1417
       No. of Facilities: 18 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 220 (estimated)
       No. of Female Employees: 147 (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 ***