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Chromium(II) sulfate is an inorganic compound with the chemical formula Cr S O 4.It often comes as hydrates CrSO 4 ·nH 2 O.Several hydrated salts are known. The pentahydrate CrSO 4 ·5H 2 O is a blue solid that dissolves readily in water.
Chromium compounds are compounds containing the element chromium (Cr). Chromium is a member of group 6 of the transition metals . The +3 and +6 states occur most commonly within chromium compounds, followed by +2; charges of +1, +4 and +5 for chromium are rare, but do nevertheless occasionally exist.
The formula of this compound can be written more descriptively as [Cr(H 2 O) 6] 2 (SO 4) 3 ·6H 2 O. Six of the eighteen water molecules in this formula unit are water of crystallization. Hydrated chromium(III) sulfate, Cr 2 (SO 4 ) 3 ·15(H 2 O), (CAS #10031-37-5) is a green solid that also readily dissolves in water.
Chrome alum or Chromium(III) potassium sulfate is the potassium double sulfate of chromium. Its chemical formula is KCr(SO 4 ) 2 and it is commonly found in its dodecahydrate form as KCr(SO 4 ) 2 ·12(H 2 O).
This is a list of common chemical compounds with chemical ... Chemical formula Synonyms CAS number Ac 2 O 3: ... Cr 2 (SO 4) 3: chromium(III) sulfate: 10101-53-8 ...
Chromium sulfate may refer to: Chromium(II) sulfate; Chromium(III) sulfate This page was last edited on 25 April 2017, at 00:20 (UTC). Text is available under the ...
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Chromium(II) sulfide is an inorganic compound of chromium and sulfur with the chemical formula CrS. [ 1 ] [ 2 ] [ 3 ] The compound forms black hexagonal crystals, insoluble in water. [ 4 ]