Jun 15, 2017 · the sulfate ions have an effect on the morphology of manganese (ii) carbonate. after adding the (nh 4) 2 so 4, the [so 4 2−]t/[mn 2+]t ratio dramatically increases, deposition of the carbonate particles are retarded due to an excess of sulfate ions . Molecular formula: mnco3 cas: 598-62-9 manganese carbonate uses of manganese carbonate: manganese carbonate is widely used as an additive to plant fertilizers to cure manganese deficient crops. it is also used in health foods, in ceramics as a glaze colorant and flux, and in concrete stains. Molecular formula:mnco3. molecular weight:114,95 manganese carbonate is pale pink crystals, in the presence of oxygen and water becomes brown. it is used to produce manganese oxide, siccative, ferromanganese, mirror cast iron, a component of... Alibaba offers 18 battery manganese carbonate products. about 66% of these are carbonate. a wide variety of battery manganese carbonate options are available to you, such as industrial grade, electron grade, and agriculture grade.