Chlorine Dioxide Types

Chlorine Dioxide (ClO₂) Forms

Chlorine Dioxide (ClO₂) is available in three different forms – Liquid form, Powder form, and Tablet form.

• Liquid Form (Stabilized Chlorine Dioxide – SCD)

  Also known as Stabilized Chlorine Dioxide (SCD), the liquid form is regarded as one of the safest and most reliable options available. Because both reagents are maintained in liquid form, the risks associated with ignition or explosions are significantly reduced, ensuring safer handling, storage, and transportation.

  This format offers exceptional ease of use and precision. Users can accurately measure the required quantities prior to activation, enabling the generation of the exact amount of chlorine dioxide (ClO₂) needed for a specific application. This controlled dosing not only enhances operational efficiency but also minimizes product loss due to unnecessary decomposition.

  The liquid form is ideal for applications that demand accuracy, safety, and controlled dosing.

• Powder Form

  The powder form of chlorine dioxide (ClO₂) requires careful handling due to its inherent safety considerations. In this format, one of the reagents is combustible and may present a risk of ignition if exposed to friction, heat, or impact. For this reason, strict storage, transportation, and handling protocols must be followed.

  To reduce direct handling and improve safety, the powder reagents are typically supplied in pre-measured quantities. While this minimizes human intervention, it also means the entire measured quantity must generally be used at one time, even if a smaller amount of chlorine dioxide is required for the application.

  Any unused generated ClO₂ must be stored in appropriate containers, commonly large HDPE tanks. However, the stability of chlorine dioxide solution depends on several factors, including concentration, temperature, pressure, exposure to light, and pH levels. Since chlorine dioxide gradually decomposes over time, long-term storage is not recommended, as it can lead to reduced concentration and product wastage.

  This form is generally suited for applications where immediate, full-batch usage is planned and proper safety infrastructure is in place.

• Tablet Form

  The tablet form of chlorine dioxide (ClO₂) is designed for convenience, portability, and ease of use. Each tablet contains the required reagents in a precisely measured, compressed format and is vacuum-packed to prevent exposure to atmospheric moisture, ensuring product stability and shelf life.

  Upon activation—typically by adding water—the tablet generates chlorine dioxide at the point of use. This form is especially suitable for small-scale and controlled applications, where measured and consistent output is required.

  The largest available tablet size is 20 grams, capable of generating up to 2000 ppm of ClO₂ solution, making it an efficient and practical option for low-volume disinfection and treatment needs.

  The tablet form is ideal for one time use with minimal handling requirements.