*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QK2400000
CHEMICAL NAME           : 1-Naphthalenesulfonic acid,
                          2-((2-hydroxy-1-naphthalenyl)azo)-, monosodium salt
CAS REGISTRY NUMBER     : 1248-18-6
LAST UPDATED            : 199710
DATA ITEMS CITED        : 7
MOLECULAR FORMULA       : C20-H13-N2-O4-S.Na
MOLECULAR WEIGHT        : 400.40
WISWESSER LINE NOTATION : L66J BSWO CNUN- BL66J CQ &-NA-
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Atul Pigment Red RS sodium salt
   * Brasilaca Red R
   * Britone Red Y
   * Carnelio Pale Lithol Red
   * Certiqual Lithol Red
   * C.I. 15630
   * C.I. Pigment Red 49
   * C.I. Pigment Red 49, monosodium salt
   * D and C Red No. 10
   * Eljon Lithol Red No. 10
   * Graphic Red Y
   * Irgalite Red RL
   * Kromon sodium lithol
   * Lake Red R
   * Lake Red RL
   * Light Red RS
   * Lithol Red
   * Lithol Red 3580
   * Lithol Red 17676
   * Lithol Red B
   * Lithol Red 3GS
   * Lithol Red Lake
   * Lithol Red R
   * Lithol Red RB Extra
   * Lithol Red RL 151
   * Lithol Red RS
   * Lithol Red sodium salt
   * Lithol Red Toner
   * Lithol Toner
   * Lithol Toner Extra Light 5000
   * Lithol Toner Sodium Salt RT 314
   * Lithol Toner YA 8003
   * Lutetia Red R
   * Monolite Red R
   * New York Red
   * Ohio Red
   * Oralith Red SR Water Soluble
   * Plastoresin Red SR
   * Recolite Red LYS
   * 11935 Red
   * Red No. 205
   * Resamine Red RB
   * Resamine Red RC
   * Segnale Red R
   * Signal Red
   * Siloton Red R
   * Sodium lithol
   * Sodium Lithol Red
   * Sodium Lithol Red 20-4018
   * Sunburst Red
   * Tertropigment Red LR
   * Undeveldoped Lithol Toner
   * Vulcafix Red R
   * Uulcol Scarlet 2G
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 500 ug/plate
REFERENCE :
   AEMIDF Applied and Environmental Microbiology.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.31-    1976-
   Volume(issue)/page/year: 42,641,1981

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M0915
       No. of Facilities: 6311 (estimated)
       No. of Industries: 56
       No. of Occupations: 55
       No. of Employees: 59349 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M0915
       No. of Facilities: 462 (estimated)
       No. of Industries: 3
       No. of Occupations: 16
       No. of Employees: 6025 (estimated)
       No. of Female Employees: 769 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Negative: Histidine reversion-Ames test
   
   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 ***