Buy wholesale Ferric Chloride (41%) /Chemical Reagent/CAS No. 7705-08-0.
Buy Ferric Chloride CAS-7705-08-0. Buy wholesale Ferric Chloride (41%) /Chemical Reagent/CAS No. 7705-08-0.
Iron(III) chloride is the inorganic compound with the formula FeCl3. Also called ferric chloride, it is a common compound of iron in the +3 oxidation state. The anhydrous compound is a crystalline solid with a melting point of 307.6 °C. The color depends on the viewing angle: by reflected light the crystals appear dark green, but by transmitted light they appear purple-red Buy Ferric Chloride CAS-7705-08-0
Anhydrous Ferric Chloride CAS-7705-08-0
Anhydrous iron(III) chloride has the BiI3 structure, with octahedral Fe(III) centers interconnected by two-coordinate chloride ligands. Buy Ferric Chloride CAS-7705-08-0
Iron(III) chloride has a relatively low melting point and boils at around 315 °C. The vapor consists of the dimer Fe2Cl6 (like aluminium chloride) which increasingly dissociates into the monomeric FeCl3 (with D3h point group molecular symmetry) at higher temperature, in competition with its reversible decomposition to give iron(II) chloride and chlorine gas. Buy Ferric Chloride CAS-7705-08-0
Hydrates Ferric Chloride CAS-7705-08-0
In addition to the anhydrous material, ferric chloride forms four hydrates. All forms of iron(III) chloride feature two or more chlorides as ligands, and three hydrates feature [FeCl4]−.
dihydrate: FeCl3·2H2O has the structural formula trans-[FeCl2(H2O)4][FeCl4].
FeCl3·2.5H2O has the structural formula cis-[FeCl2(H2O)4][FeCl4]·H2O.
FeCl3·3.5H2O has the structural formula cis-[FeCl2(H2O)4][FeCl4]·3H2O.
hexahydrate: FeCl3·6H2O has the structural formula trans-[FeCl2(H2O)4]Cl·2H2O.
Aqueous solution Ferric Chloride CAS-7705-08-0
Aqueous solutions of ferric chloride are characteristically yellow, in contrast to the pale pink solutions of [Fe(H2O)6]3+. According to spectroscopic measurements, the main species in aqueous solutions of ferric chloride are the octahedral complex [FeCl2(H2O)4]+ (stereochemistry unspecified) and the tetrahedral [FeCl4]−. Buy Ferric Chloride CAS-7705-08-0
Basic Info Ferric Chloride CAS-7705-08-0
Specification:
| Ferric chloride(FeCl3)/% | 41.0 |
| Ferrous chloride(FeCl2)/% | 0.30 |
| Undissolved substance/% | 0.50 |
| Free acid(HCl)/% | 0.40 |
| Arsenic(As)/% | 0.0002 |
| Lead(Pb)/% | 0.001 |
| Mercury(Hg)/% | 0.00001 |
| Cadmium(Cd)/% | 0.0001 |
| Chromium(Cr)/% | 0.0005 |
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