*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : SP7700000
CHEMICAL NAME           : 3H-Phenoxazin-3-one, 7-hydroxy-, 10-oxide
CAS REGISTRY NUMBER     : 550-82-3
BEILSTEIN REFERENCE NO. : 0221382
REFERENCE               : 4-27-00-03594 (Beilstein Handbook Reference)
LAST UPDATED            : 199701
DATA ITEMS CITED        : 4
MOLECULAR FORMULA       : C12-H7-N-O4
MOLECULAR WEIGHT        : 229.20
WISWESSER LINE NOTATION : T C666 BN FV IOJ BO LQ
COMPOUND DESCRIPTOR     : Agricultural Chemical
SYNONYMS/TRADE NAMES :
   * Azoresorcin
   * Diazoresorcinol
   * 7-Hydroxy-3H-fenoxazin-3-on-10-oxid
   * 7-Hydroxy-3H-phenoxazin-3-one 10-oxide
   * Resazoin
   * Resazurin
   * Resazurine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCNSA6 National Academy of Sciences, National Research Council,
   Chemical-Biological Coordination Center, Review.  (Washington, DC)
   Volume(issue)/page/year: 5,24,1953
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 179 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TXAPA9 Toxicology and Applied Pharmacology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1959-  Volume(issue)/page/year:
   44,225,1978

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 84815
       No. of Facilities: 303 (estimated)
       No. of Industries: 1
       No. of Occupations: 7
       No. of Employees: 3485 (estimated)
       No. of Female Employees: 2576 (estimated)

                          *** STATUS IN U.S. ***
 
   EPA TSCA Section 8(b) CHEMICAL INVENTORY

 
                            *** END OF RECORD ***