*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OM4800000
CHEMICAL NAME           : Magnetite
CAS REGISTRY NUMBER     : 1309-38-2
LAST UPDATED            : 199701
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : Fe3-O4
MOLECULAR WEIGHT        : 231.55
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * 11557 Black
   * Black Gold F 89
   * Black Iron BM
   * EPT 500
   * H 3S
   * Iron Black
   * KN 320
   * Magnetic Black
   * Magnetic oxide
   * Meramec M 25
   * RB-BL
   * Triiron tetraoxide

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - T1880
       No. of Facilities: 7491 (estimated)
       No. of Industries: 70
       No. of Occupations: 52
       No. of Employees: 92026 (estimated)
       No. of Female Employees: 6770 (estimated)

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

 
                            *** END OF RECORD ***