*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : QK2430000
CHEMICAL NAME           : 2-Naphthalenesulfonic acid, 6-hydroxy-5-(phenylazo)-,
                          monosodium salt
CAS REGISTRY NUMBER     : 1934-20-9
LAST UPDATED            : 199701
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : C16-H12-N2-O4-S.Na
MOLECULAR WEIGHT        : 351.35
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Acid Bright Orange Zh
   * Acid Brilliant Orange Zh
   * Acidine Orange GN
   * Acid Orange 12
   * Acilan Orange G
   * Acilan Ponceau 4GBL
   * Amacid Brilliant Orange
   * Brilliant Orange
   * Brilliant Orange G
   * Brilliant Orange GN
   * Brilliant Orange GN type 8019
   * C.I. 15970
   * C.I. Acid Orange 12
   * C.I. Acid Orange 12, monosodium salt
   * C.I. Food Orange 1
   * Croceine Orange
   * Croceine Orange EN
   * Crocein Orange G
   * Croceine Orange 2G
   * Croceine Orange Y
   * Crocein Orange
   * Food Orange No. 1
   * Helio Orange CAG
   * Hexacol Orange RN
   * Hispacid Orange CG
   * Kiton Brilliant Orange G
   * Kiton Ponceau 4G
   * Lutetia Orange 2JR
   * Monolite Orange C
   * 1008 Orange
   * Orange G
   * Orange LZS
   * Orange RN
   * 1-Phenylazo-2-naphthol-6-sulphonic acid monosodium salt
   * Ponceau 4G
   * Segnale Light Orange GR
   * Siloton Orange GR
   * Tertracid Brilliant Orange P4G
 
                       *** HEALTH HAZARD DATA ***
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 7560 mg/kg/15W-C
TOXIC EFFECTS :
   Endocrine - changes in spleen weight
   Blood - pigmented or nucleated red blood cells
   Blood - changes in erythrocyte (RBC) count
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 9,619,1971
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Mammal - pig
DOSE/DURATION           : 4400 mg/kg/16W-C
TOXIC EFFECTS :
   Liver - other changes
   Liver - changes in liver weight
   Endocrine - changes in spleen weight
REFERENCE :
   TXCYAC Toxicology.  (Elsevier Scientific Pub. Ireland, Ltd., POB 85,
   Limerick, Ireland) V.1-    1973-  Volume(issue)/page/year: 1,249,1973

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - M2133
       No. of Facilities: 1029 (estimated)
       No. of Industries: 2
       No. of Occupations: 2
       No. of Employees: 1029 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - M2133
       No. of Facilities: 707 (estimated)
       No. of Industries: 4
       No. of Occupations: 4
       No. of Employees: 3853 (estimated)
       No. of Female Employees: 3440 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Negative: S cerevisiae gene conversion
   
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***