*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NO7130000
CHEMICAL NAME           : Iron(II) nitrate hexahydrate (1:2:6)
CAS REGISTRY NUMBER     : 13520-68-8
LAST UPDATED            : 199701
DATA ITEMS CITED        : 6
MOLECULAR FORMULA       : N2-O6.Fe.6H2-O
MOLECULAR WEIGHT        : 287.99
WISWESSER LINE NOTATION :  FE  N-O3*2 &QH 6
SYNONYMS/TRADE NAMES :
   * Ferrous nitrate, hexahydrate
   * Nitric acid, iron(2+) salt hexahydrate

                    *** 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

 
                            *** END OF RECORD ***