Ammonium Cobaltous Sulfate

Title: Ammonium Cobaltous Sulfate
CAS Registry Number: 13596-46-8
Additional Names: Ammonium disulfatocobaltate(II); cobaltous ammonium sulfate
Molecular Formula: CoH8N2O8S2
Molecular Weight: 287.14
Percent Composition: Co 20.52%, H 2.81%, N 9.76%, O 44.58%, S 22.33%
Line Formula: (NH4)2Co(SO4)2
Literature References: Prepd by mixing equimolar amounts of solns of (NH4)2SO4 and CoSO4: Malard, Bull. Soc. Chim. Fr. 1961, 2296; Gmelins, Cobalt (8th ed.) 58, part A, p 435 (1932); suppl, pp 811-815 (1961).
Derivative Type: Hexahydrate
Properties: Red monoclinic prismatic crystals. d 1.90. Sol in water; almost insol in alcohol.
Density: d 1.90
Status: This monograph has been retired and is no longer subject to revision or update.
Ammonium Cupric Chloride Ammonium Dichromate(VI) Ammonium Dithiocarbamate Ammonium Ferric Chromate Ammonium Ferric Oxalate