*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : GE7540000
CHEMICAL NAME           : Citric acid, ammonium iron(3+) salt
CAS REGISTRY NUMBER     : 1185-57-5
OTHER CAS REGISTRY NOS. : 1333-00-2
                          15226-45-6
LAST UPDATED            : 199712
DATA ITEMS CITED        : 9
MOLECULAR FORMULA       : C6-H8-O7.xFe.xH4-N
MOLECULAR WEIGHT        : 709.44
SYNONYMS/TRADE NAMES :
   * Ammonium ferric citrate
   * Ammonium iron(III) citrate
   * Ferric ammonium citrate
   * Iron(III) ammonium citrate
   * 1,2,3-Propanetricarboxylic acid, 2-hydroxy-, ammonium iron(3+) salt

                    *** 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 :
   NOHS - National Occupational Hazard Survey (1974)
     NOHS Hazard Code - 80413
       No. of Facilities: 322 (estimated)
       No. of Industries: 3
       No. of Occupations: 10
       No. of Employees: 4804 (estimated)
   
   NOES - National Occupational Exposure Survey (1983)
     NOES Hazard Code - 80413
       No. of Facilities: 805 (estimated)
       No. of Industries: 7
       No. of Occupations: 13
       No. of Employees: 15280 (estimated)
       No. of Female Employees: 11825 (estimated)

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

 
                            *** END OF RECORD ***