*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DB5550000
CHEMICAL NAME           : Benzenesulfonic acid,
                          5-chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methyl-,
                          monosodium salt
CAS REGISTRY NUMBER     : 2092-56-0
LAST UPDATED            : 199709
DATA ITEMS CITED        : 5
MOLECULAR FORMULA       : C17-H12-Cl-N2-O4-S.Na
MOLECULAR WEIGHT        : 398.81
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Bright Red
   * Bronze Orange
   * Bronze Orange Toner
   * Cerven pigment 53
   * 5-Chloro-2-((2-hydroxy-1-naphthalenyl)azo)-4-methylbenzenesulfonic acid  
   sodium salt
   * C.I. 15585
   * C.I. Pigment Red 53
   * D and C Red No. 8
   * Duplex Red Lake CD 20-5925
   * Irgalite Red C
   * Isol Lake Red LCL
   * Isol Lake Red LCR
   * Isol Lake Red LCT
   * Japan Red No. 203
   * Kromon Lake Red C
   * Lake Red C
   * Lake Red C 18958
   * Lake Red CY
   * Lithosol Red C
   * Lithosol Red CLM
   * Lutetia Red C
   * Monolite Red CN
   * Pigment Red 53
   * Pigment Red GG
   * Red 203
   * 11938 Red
   * Red For Lake C Toner
   * Resamine Red GB
   * Segnale Bronze Red P
   * Segnale Red C
   * Sico Lake Red CU
   * Tertropigment Red LC
   * Toning Orange
   * Vulcan Red LCN
   * Vulcol Fast Red C
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >12 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   SRTCAC Science Reports of the Research Institutes, Tohoku University, Series
   C: Medicine. (Tohoku University, Research Institute for Tuberculosis and
   Cancer, 4-1 Seiryo-machi, Sendai, Japan)  V.1-   1949-
   Volume(issue)/page/year: 36(1-4),10,1989

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M0645
       No. of Facilities: 7660 (estimated)
       No. of Industries: 63
       No. of Occupations: 53
       No. of Employees: 72631 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M0645
       No. of Facilities: 219 (estimated)
       No. of Industries: 2
       No. of Occupations: 14
       No. of Employees: 4504 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Inconclusive: Histidine reversion-Ames test
   
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***