*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QJ5950000
CHEMICAL NAME           : 1,7-Naphthalenedisulfonic acid,
                          4-acetamido-5-hydroxy-6-((7-sulfo-4-((p-sulfophenyl)a
                          zo)- 1-naphthyl)azo)-, tetrasodium salt
CAS REGISTRY NUMBER     : 2519-30-4
LAST UPDATED            : 199504
DATA ITEMS CITED        : 7
MOLECULAR FORMULA       : C28-H21-N5-O14-S4.4Na
MOLECULAR WEIGHT        : 871.74
WISWESSER LINE NOTATION : L66J BQ DSWQ GSWQ JMV1 CNUN- EL66J BNUNR DSWQ& HSWQ
                          &-NA- 4
SYNONYMS/TRADE NAMES :
   * 1743 Black
   * Black PN
   * Blue Black BN
   * Brilliant Acid Black BNA Export
   * Brilliant Acid Black BN Extra Pure A
   * Brilliant Black
   * Brilliant Black A
   * Brilliant Black BN
   * Brilliant Black NAF
   * Brilliant Black N. FQ
   * Brilliantschwarz BN
   * CERN brilantni PN
   * CERN potravinarska 1
   * Certicol Black PNW
   * Cilefa Black B
   * C.I. 28440
   * C.I. Food Black 1, tetrasodium salt
   * E 151
   * Edicol Supra Black BN
   * Hexacol Black PN
   * L-Schwarz 1
   * Melan Black
   * Noir brillant BN
   * Xylene Black F
 
                       *** 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           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 7,557,1969
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 900 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 5,171,1967
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 2500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   APFRAD Annales Pharmaceutiques Francaises.  (SPPIF, B.P.22, F-41353 Vineuil,
   France)  V.1-    1943-  Volume(issue)/page/year: 15,402,1957
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >2 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 5,171,1967
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 5,171,1967
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 162 gm/kg/90D-C
TOXIC EFFECTS :
   Kidney, Ureter, Bladder - changes in bladder weight
   Nutritional and Gross Metabolic - weight loss or decreased weight gain
   Related to Chronic Data - changes in testicular weight
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 5,171,1967

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X1543
       No. of Facilities: 7 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 2422 (estimated)
       No. of Female Employees: 384 (estimated)

 
                            *** END OF RECORD ***