Product: Ferric Sulphate
Iron(III) sulfate (or ferric sulfate), is the chemical compound with the formula Fe2(SO4)3, the sulfate of trivalent iron. Usually yellow, it is a rhombic crystalline salt and soluble in water at room temperature. It is used in dyeing as a mordant, and as a coagulant for industrial wastes. It is also used in pigments, and in pickling baths for aluminum and steel. Medically it is used as an astringent and styptic.
|IUPAC name[hide]Iron(III) sulfate|
|Other names[hide]Ferric sulfate|
Sulfuric acid, iron(3+) salt (3:2)
|CAS number||10028-22-5 Y, |
|Jmol-3D images||Image 1|
Key: RUTXIHLAWFEWGM-UHFFFAOYSA-H Y InChI=1/2Fe.3H2O4S/c;;3*1-5(2,3)4/h;;3*(H2,1,2,3,4)/q2*+3;;;/p-6
|Molar mass||399.88 g/mol (anhydrous)|
489.96 g/mol (pentahydrate)
|Density||3.097 g/cm3 (anhydrous)|
1.898 g/cm3 (pentahydrate)
480 °C, 753 K (anhydrous)
|Solubility in water||slightly soluble in water|
|EU Index||Not listed|
|LD50||500 mg/kg (oral, rat)|
|Other anions||Iron(III) chloride|
|Related compounds||Iron(II) sulfate|
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