How Calcium Hypochlorite (Sodium Process) Is Used in Water Treatment: Practical Application Guide

Calcium Hypochlorite (Sodium Process) (次氯酸钙(钠法)) is one of the most widely specified disinfection, sterilization & bleaching used across municipal and industrial facilities. As a HTH / swimming pool chlorine tablets, it delivers reliable performance in the scenarios our customers ask about most: Disinfectant used in drinking water and swimming pool; bleaching agent in cloth and paper-making industries.

What Calcium Hypochlorite (Sodium Process) Is and How It Works

Calcium Hypochlorite (Sodium Process) is supplied as White or light gray granules, tablet. Its molecular formula is Ca(ClO)2 (CAS 7778-54-3). Because of this physical form it dissolves and disperses predictably, which makes dosing and process control straightforward for plant operators.

Primary Applications

Its key application areas include: Disinfectant used in drinking water and swimming pool; bleaching agent in cloth and paper-making industries. In practice this means HTH / swimming pool chlorine tablets is selected for both routine maintenance and shock-treatment programs, depending on the water matrix and treatment goal.

• Process reliability: stable active content and consistent granule/tablet size improve dosing accuracy.
• Compatibility: works within existing dosing and storage setups common to disinfection, sterilization & bleaching programs.
• Logistics: available in 5/10/15/25/40/45/50kg drum, simplifying import and warehouse planning.

Why Buyers Choose This Grade

When specifying Calcium Hypochlorite (Sodium Process), buyers typically compare active content, packaging and the applicable standard (GB/T10666-2019). Selecting the right grade reduces consumption and protects downstream equipment.

Operators who also run complementary programs often pair this product with Bleaching Powder to cover the full treatment chain from clarification to disinfection.

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We supply Calcium Hypochlorite (Sodium Process) in full container and mixed-pallet quantities with COA and MSDS for every lot. View the Calcium Hypochlorite (Sodium Process) product page for specifications, packaging options and lead times.