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Iron citrate tetrahydrate

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Name

Iron citrate tetrahydrate

EINECS 219-045-4
CAS No. 2338-05-8 Density 1.906[at 20℃]
PSA 99.13000 LogP -1.48230
Solubility Soluble in water Melting Point N/A
Formula C6H8O7.xFe Boiling Point 309.6oC at 760mmHg
Molecular Weight 244.948 Flash Point 155.2oC
Transport Information N/A Appearance red to brown powder
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 2338-05-8 (FERRIC CITRATE) Hazard Symbols N/A
Synonyms

1,2,3-Propanetricarboxylicacid, 2-hydroxy-, iron salt (9CI);Citric acid, iron salt (8CI);Iron citrate(6CI,7CI);

Article Data 13

Iron citrate tetrahydrate Synthetic route

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
Stage #1: citric acid With sodium hydroxide In water for 0.5h;
Stage #2: With iron(III) chloride hexahydrate In water at 50 - 55℃; for 1h;
85%

iron(III) oxide

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
In water at 75 - 80℃; for 4h;83.8%
68-04-2

sodium citrate

2338-05-8

ferric citrate

Conditions
ConditionsYield
With iron(III) chloride hexahydrate In water at 80 - 90℃; for 1h;78%
7782-61-8

ferric nitrate

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
In water for 4h; Product distribution / selectivity;54%
for 4h; Product distribution / selectivity;

iron(III) chloride

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
In ethanol; water for 1h; Product distribution / selectivity;
Stage #1: iron(III) chloride With sodium carbonate In water at 20℃; for 1h; Large scale;
Stage #2: In water at 40 - 60℃; Large scale;
Stage #3: citric acid In water at 60 - 100℃; for 1h; Large scale;
15.88 kg

iron (III) hydroxide

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
at 80 - 90℃;
at 30 - 90℃; pH=0.8 - 1.5;

iron(III) sulfate

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
In water mixed molar ratio ligand/Fe(3+) of slightly more than 1;

iron(III) chloride hexahydrate

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
Stage #1: iron(III) chloride hexahydrate With sodium hydroxide In water at 25 - 30℃; Large scale;
Stage #2: citric acid In water at 80 - 85℃; Large scale;
1.25 kg
Stage #1: iron(III) chloride hexahydrate With sodium carbonate In water at 25 - 30℃; for 1.5h; pH=8 - 8.5;
Stage #2: citric acid In water at 25 - 120℃; Reagent/catalyst; Temperature; pH-value;
Stage #1: iron(III) chloride hexahydrate With sodium hydroxide In water at 0 - 10℃; for 4h;
Stage #2: citric acid In water at 20 - 85℃; for 2.5h;
767234-62-8

iron(II) carbonate

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
In water at 80℃;
14024-18-1

iron(III)-acetylacetonate

77-92-9

citric acid

2338-05-8

ferric citrate

Conditions
ConditionsYield
In water at 65℃; for 1h;1.32 g

Iron citrate tetrahydrate Chemical Properties

MF: C6H5FeO7
MW: 244.94
EINECS: 219-045-4

Iron citrate tetrahydrate Uses

FERRIC CITRATE is used in pharmaceutical industry and lemon ammonium preparation.

Iron citrate tetrahydrate Safety Profile

When heated to decomposition it emits acrid smoke and irritating fumes.
R36/37/38: Irritating to eyes, respiratory system and skin.;
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36: Wear suitable protective clothing.;
WGK Germany  3
F  8
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