Calcium Hydroxide and Calcium Oxide, while closely related, serve distinct purposes in industrial applications due to their differing chemical properties. Understanding these differences is crucial for selecting the appropriate compound for a specific process. NINGBO INNO PHARMCHEM CO.,LTD. supplies both essential chemicals, offering expertise to guide your choices.

Calcium Oxide (CaO), also known as quicklime, is produced by heating calcium carbonate (limestone) at high temperatures. It is a highly reactive alkaline substance that reacts exothermically with water to form Calcium Hydroxide. In its quicklime form, it is often used in metallurgy, cement production, and as a powerful dehydrating agent.

Calcium Hydroxide (Ca(OH)₂), or slaked lime, is the product of this reaction of quicklime with water. It is a milder base than Calcium Oxide and is typically supplied as a white powder. Its applications are more diverse and often involve processes where a less aggressive alkalinity is required or where its fine powder form is advantageous. This includes its extensive use in water treatment for pH adjustment and precipitation, in the food industry for nixtamalization and sugar refining, and in construction as a binder in mortars.

The choice between Calcium Oxide and Calcium Hydroxide often depends on the specific application requirements. For instance, if a strong dehydrating agent or a rapid heat-generating reaction is needed, Calcium Oxide might be preferred. However, for applications requiring controlled pH adjustment, flocculation, or as an ingredient in food products, Calcium Hydroxide is the more suitable choice. When considering calcium hydroxide for water treatment, its powdered form and moderate alkalinity are key advantages.

NINGBO INNO PHARMCHEM CO.,LTD. provides both high-quality Calcium Oxide and Calcium Hydroxide, catering to a wide array of industrial needs. Whether you require the potent reactivity of quicklime or the versatile applications of slaked lime, our company is a reliable partner. We ensure that our customers receive the precise chemical compound needed for optimal performance, whether for large-scale industrial chemical applications or specialized processes.