*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NH3486300
CHEMICAL NAME           : Hypochlorous acid, sodium salt
CAS REGISTRY NUMBER     : 7681-52-9
OTHER CAS REGISTRY NOS. : 8007-59-8
LAST UPDATED            : 199710
DATA ITEMS CITED        : 27
MOLECULAR FORMULA       : Cl-O.Na
MOLECULAR WEIGHT        : 74.44
COMPOUND DESCRIPTOR     : Tumorigen
                          Mutagen
                          Human
                          Primary Irritant
SYNONYMS/TRADE NAMES :
   * Antiformin
   * B-K liquid
   * Carrel-dakin solution
   * Chloros
   * Chlorox
   * Clorox
   * Dakins solution
   * Deosan
   * Hyclorite
   * Hypochlorite solution containing >7% avaliable chlorine by wt. (UN1791)
   * Javex
   * Klorocin
   * Milton
   * Neo-cleaner
   * Neoseptal CL
   * Parozone
   * Purin B
   * Sodium chloride oxide
   * Sodium hypochlorite
   * Sodium oxychloride
   * Surchlor
 
                       *** 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           : 10 mg
REACTION SEVERITY       : Moderate
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   55,501,1980
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Human - woman
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Vascular - BP lowering not characterized in autonomic section
   Skin and Appendages - corrosive (after topical exposure)
REFERENCE :
   HUTODJ Human Toxicology.  (Macmillan Press Ltd., Houndmills, Basingstoke,
   Hants., RG 21 2XS, UK) V.1-    1981-  Volume(issue)/page/year: 7,37,1988
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Human - man
DOSE/DURATION           : 45 mg/kg
TOXIC EFFECTS :
   Lungs, Thorax, or Respiration - other changes
   Gastrointestinal - nausea or vomiting
REFERENCE :
   AEMED3 Annals of Emergency Medicine.  (American College of Emergency
   Physicians, 1125 Executive Circle, Irving, TX 75038)
   Volume(issue)/page/year: 21,1394,1992
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5800 mg/kg
TOXIC EFFECTS :
   Behavioral - changes in motor activity (specific assay)
   Gastrointestinal - other changes
REFERENCE :
   SKEZAP Shokuhin Eiseigaku Zasshi.  Food Hygiene Journal.  (Nippon Shokuhin
   Eisei Gakkai c/o Shokuhin Eisei Senta, 2-6-1 Jingumae, Shibuya-ku, Tokyo
   150, Japan)  V.1-    1960-  Volume(issue)/page/year: 27,553,1986
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 140 mg/kg/9W-C
TOXIC EFFECTS :
   Endocrine - changes in spleen weight
   Immunological Including Allergic - decrease in cellular immune response
   Biochemical - Metabolism (Intermediary) - lipids including transport
REFERENCE :
   TXCYAC Toxicology.  (Elsevier Scientific Pub. Ireland, Ltd., POB 85,
   Limerick, Ireland) V.1-    1973-  Volume(issue)/page/year: 44,257,1987
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 mg/plate
REFERENCE :
   AMONDS Applied Methods in Oncology.  (Elsevier Science Pub. Co., Inc., 52
   Vanderbilt Ave., New York, NY 10017)  V.1-    1978- Volume(issue)/page/year:
   3,253,1980
 
TYPE OF TEST            : DNA repair
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 20 ug/disc
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 41,61,1976
 
TYPE OF TEST            : DNA damage
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 420 umol/L
REFERENCE :
   AIPAAV Annales de l'Institut Pasteur (Paris).  (Paris, France)  V.1-123,
   1887-1972.  For publisher information, see ANMBCM. Volume(issue)/page/year:
   114,595,1968
 
TYPE OF TEST            : Phage inhibition capacity
TEST SYSTEM             : Bacteria - Escherichia coli
DOSE/DURATION           : 103 ug/well
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 260,349,1991
 
TYPE OF TEST            : Micronucleus test
ROUTE OF EXPOSURE       : Multiple routes
TEST SYSTEM             : Non-mammalian species
DOSE/DURATION           : 200 ppb
REFERENCE :
   MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road,
   Eynsham, Oxford OX8 1JJ, UK) V.1- 1986-  Volume(issue)/page/year: 4,170,1989
 
TYPE OF TEST            : Cytogenetic analysis
ROUTE OF EXPOSURE       : Multiple routes
TEST SYSTEM             : Non-mammalian species
DOSE/DURATION           : 120 ug/L
REFERENCE :
   MUREAV Mutation Research.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1964-  Volume(issue)/page/year: 319,223,1993
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 100 ppm/24H
REFERENCE :
   ARMCAH Annual Review of Medicine.  (Annual Reviews, Inc., POB 10139, Palo
   Alto, CA 94303) V.1-    1950-  Volume(issue)/page/year: 21,409,1970
 
TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Human Embryo
DOSE/DURATION           : 149 mg/L
REFERENCE :
   SNSHBT Senshokutai.  Chromosome.  (Sensyokutai Gakkai, Kaokusai Kirisutokyo
   Daigaku, Mitaka, Tokyo-to, Japan)  No.1-    1946-    Adopted new numbering
   in 1976.  Volume(issue)/page/year: (20),574,1980
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Lung
DOSE/DURATION           : 100 mg/L
REFERENCE :
   ATSUDG Archives of Toxicology, Supplement.  (Springer-Verlag New York, Inc.,
   Service Center, 44 Hartz Way, Secaucus, NJ 07094)  No.1-    1978-
   Volume(issue)/page/year: 4,41,1980

                              *** REVIEWS ***
 
   IARC Cancer Review:Animal Inadequate Evidence
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 52,159,1991

   IARC Cancer Review:Human No Available Data
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 52,159,1991

   IARC Cancer Review:Group 3
   IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals
   to Man.  (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210)
   V.1-    1972-  Volume(issue)/page/year: 52,159,1991

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION
   FEREAC Federal Register.  (U.S. Government Printing Office, Supt. of
   Documents, Washington, DC 20402) V.1-    1936-  Volume(issue)/page/year:
   54,7740,1989

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 69090
       No. of Facilities: 70228 (estimated)
       No. of Industries: 202
       No. of Occupations: 111
       No. of Employees: 556864 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 69090
       No. of Facilities: 23747 (estimated)
       No. of Industries: 168
       No. of Occupations: 132
       No. of Employees: 562423 (estimated)
       No. of Female Employees: 265913 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA GENETOX PROGRAM 1988, Positive: E coli polA without S9
   
   EPA GENETOX PROGRAM 1988, Positive/dose response: In vitro
   cytogenetics-nonhuman
   
   EPA GENETOX PROGRAM 1988, Positive/dose response: In vitro
   cytogenetics-human lymphocyte
   
   EPA GENETOX PROGRAM 1988, Inconclusive: 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 ***