Calcium oxide solubility. [8] Calcium hydroxide has many names including hydrated lime, caustic lime, builders . The high solubility of calcium oxide makes it difficult to produce phosphate-based cements. It is a white, caustic, alkaline, crystalline solid at room temperature. Residues of calcium oxide are exempted from the requirement of a tolerance when used in accordance with good agricultural practice as inert (or occasionally active) ingredients in pesticide formulations applied to growing crops or to raw agricultural commodities after harvest. Calcium Oxide reactivity with water, along with its other chemical properties, makes it a very important chemical in various fields. Calcium is essential to DESCRIPTION Calcium Oxide occurs as hard, white or gray-white masses or granules or as a white to gray-white powder. Learn more about Calcium Oxide. Lime is used as a reagent in laboratories for dehydration, precipitation reaction, etc. Uses of Calcium Oxide It is extensively used for medicinal purposes and insecticides. Units of solubility are given in grams of substance per 100 millilitres of water (g/100 ml), unless shown otherwise. 5hx 2sqy hwav ekwll8s 3yn kig lqih vg9hteffm qi6z k3z