CaSO4 is an oxidizing agent, C is a reducing agent.
Reactants:
CaSO4
Names: Calcium sulfate, Plaster of Paris, DrieriteGypsum, Calcium sulfate (anhydrous), Anhydrous calcium sulfate, Anhydrous gypsum, Anhydrous sulfate of lime, Calcium salt of sulfuric acid, CaSO4, Calcium sulphate, Calcium sulfate anhydrous, Sulfuric acid, calcium salt (1:1), [Note: Gypsum is the dihydrate form and Plaster of Paris is the hemihydrate form.]
Appearance: White solid ; White hygroscopic powder or crystalline powder ; Odorless, white powder or colorless, crystalline solid. [Note: May have blue, gray, or reddish tinge.]
Appearance: Odourless black pellets or extremely fine powder ; Black, odorless solid.
Products:
CaSiO3 – Calcium silicate, Dicalcium silicate
Other names: Belite, Silicic acid, calcium salt (non-fibrous, <1% crystalline silica), Calcium hydrosilicateCalcium metasilicate, Calcium monosilicate, Calcium salt of silicic acid, Calcium silicate, synthetic
Appearance: White crystals ; White powder ; White or cream-colored, free-flowing powder. [Note: The commercial product is prepared from diatomaceous earth & lime.]
Appearance: Colorless gas ; Odourless tasteless colourless compressed gas ; Colorless, odorless gas. [Note: Shipped as a nonliquefied or liquefied compressed gas.]