Chromium (III) Sulfate is an inorganic compound where the ratio of chromium and sulfate is 2: 3. It Contains the molecular formula Cr2 (SO4) 3. It is a water-soluble blue-grey solid. When it is hot, it changes from blue to green. Here, in this article, we will discuss more the formula Chromium (III) Sulfate and its chemical structure, properties, and uses.