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- Details for Iron(II) fumarate
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Iron(II) fumarate 141-01-5
Category : Food and Feed additives/Food additives
CAS NO : 141-01-5 EC NO : 205-447-7 MF : C4H2FeO4 MW : 169.9013 Product description : Ferrous Fumarate
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Ferrous fumarate is a kind of safe and effcient organic nutrition iron additive agent,and the content of ferrous fumarate is high(Fe2+=30%),After the absorption of ferrous fumarate the Fe2+ is easy to dissolve and enters into the erythrocytes. It has been widely used in food industry.
English name: Ferrous Fumarate
Structural formula
Molecular formula: C4H2O4Fe
Molecular weight: 169.9
Performance:The product is orange red or reddish brown powder with fine liquidity and no smell.
Main index:index
chinese pharmacopoeia 2010 version
USP
（30 version）BP2007
FCC V
EP5.2
content(%)≥
93.0
97.0
93.0
97.0
93.0
weight loss on drying(%)≤
1.5
1.5
1.0
1.5
1.0
high Ferrum(%)≤
2.0
2.0
2.0
2.0
2.0
arsenic salt(%)≤
0.0004
0.0003
0.0005
-
0.0005
lead salt(%)≤
0.005
0.001
0.002
0.002
0.002
sulfate(%)≤
0.20
0.20
0.20
0.20
0.20
mercury(%)≤
-
0.0003
0.0001
0.0003
0.0001
cadmium(%)≤
-
-
0.001
-
0.001
chromium(%)≤
-
-
0.02
-
0.02
nickel(%)≤
-
-
0.02
-
0.02
zinc(%)≤
-
-
0.05
-
0.05
Synonyms : Ferrous Fumarate;Ironfumarate;iron(2+) (2E)-but-2-enedioate;1,3-dioxa-2$l2-ferracyclohept-5-ene-4,7-dione; Molecular Structure : 
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Iron(II) fumarate