Calcium Nitrite

  • Construction Concrete Admixture Corrosion Inhibitors

    Calcium Nitrite is commonly used as a corrosion inhibitor in concrete admixture additives. It is added to concrete mixes to prevent corrosion of the reinforcing steel bars, which can weaken the structure of the concrete and reduce its lifespan.

    When added to the mix, Calcium Nitrite reacts with the iron in the reinforcing steel to form a protective layer that prevents the steel from corroding. This protective layer is created by converting iron oxide (rust) into Iron Nitride, which is stable and non-corrosive.

    Calcium Nitrite is generally effective in a wide range of temperatures. It is particularly effective in preventing corrosion in concrete exposed to chloride ions, which are present in seawater and deicing salts. The nitrite ions react with the chloride ions to form less aggressive compounds, reducing the likelihood of corrosion.

  • Water Treatment Descaling and Corrosion Control Additives

    Calcium Nitrite is a chemical compound commonly used in water treatment applications. It is the calcium salt of nitrous acid, and it is a white crystalline solid that is highly soluble in water.

    Calcium Nitrite has many uses in water treatment, including:

    • Corrosion Inhibitor: Calcium Nitrite is a corrosion inhibitor in water treatment. It can help to prevent the corrosion of pipes and equipment by forming a protective film on the surface.
    • Antifreeze: Calcium Nitrite is used as an antifreeze in water treatment. It can lower the freezing point of water, making it useful in cold weather conditions.

    The benefits of using Calcium Nitrite in water treatment include the following:

    • Effective: Calcium Nitrite is an effective corrosion inhibitor and concrete admixture in water treatment. It can help to prevent the corrosion of pipes and equipment and reduce the risk of concrete corrosion caused by chloride ions.
    • Versatile: Calcium Nitrite can be used in various water treatment applications, including industrial water treatment, municipal water treatment, and construction.
    • Environmentally friendly: Calcium Nitrite is considered environmentally friendly as it is biodegradable and non-toxic.
    • Cost-effective: Calcium Nitrite is a cost-effective option for water treatment. It is readily available and is often less expensive than other water treatment chemicals.