*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : WS5900000
CHEMICAL NAME           : Sulfuric acid, ammonium iron(3+) salt (2:1:1),
                          dodecahydrate
CAS REGISTRY NUMBER     : 7783-83-7
LAST UPDATED            : 199706
DATA ITEMS CITED        : 8
MOLECULAR FORMULA       : O8-S2.Fe.H4-N.12H2-O
MOLECULAR WEIGHT        : 482.26
WISWESSER LINE NOTATION : .FE..Z&.S-O4 &QH 12
COMPOUND DESCRIPTOR     : Mutagen
SYNONYMS/TRADE NAMES :
   * Iron ammonium sulfate dodecahydrate
 
                       *** HEALTH HAZARD DATA ***
 
                            ** MUTATION DATA **
 
TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - rat Ascites tumor
DOSE/DURATION           : 600 mg/kg
REFERENCE :
   GANNA2 Gann.  Japanese Journal of Cancer Research.  (Tokyo, Japan)  V.1-75,
   1907-84.  For publisher information, see JJCREP.  Volume(issue)/page/year:
   54,155,1963

                    *** U.S. STANDARDS AND REGULATIONS ***
 
   MSHA STANDARD-air:TWA 1 mg(Fe)/m3
   DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices
   (BEIs) booklet issues by American Conference of Governmental Industrial
   Hygienists (ACGIH), Cincinnati, OH, 1996  Volume(issue)/page/year:
   3,138,1971

                    *** OCCUPATIONAL EXPOSURE LIMITS ***
 
   OEL-DENMARK:TWA 1 mg(Fe)/m3 JAN 1993
   
   OEL-FINLAND:TWA 1 mg(Fe)/m3 JAN 1993
   
   OEL-THE NETHERLANDS:TWA 1 mg(Fe)/m3 JAN 1993
   
   OEL-SWITZERLAND:TWA 1 mg(Fe)/m3 JAN 1993
   
   OEL-UNITED KINGDOM:TWA 1 mg(Fe)/m3;STEL 2 mg(Fe)/m3 JAN 1993

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

NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA :
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - X4911
       No. of Facilities: 29 (estimated)
       No. of Industries: 1
       No. of Occupations: 1
       No. of Employees: 99 (estimated)
       No. of Female Employees: 79 (estimated)

 
                            *** END OF RECORD ***