Calcium Hypochlorite 65% Powder (Calcium Process)
Calcium Hypochlorite 65% powder (Calcium Process) is one of the most widely used and reliable chemical compounds for disinfection, water treatment, and sanitation across industrial, municipal, and domestic applications. With its strong oxidizing properties, high chlorine content, and long-lasting stability, Calcium Hypochlorite has become a trusted solution for ensuring safe and clean water worldwide.
At City Chemicals EU, we provide premium-grade Calcium Hypochlorite 65% powder manufactured to international standards, offering consistency, safety, and cost-effectiveness for bulk buyers, laboratories, and distributors.
What is Calcium Hypochlorite 65% Powder?
Calcium Hypochlorite is an inorganic compound with the chemical formula Ca(ClO)₂, widely recognized as a strong disinfectant. It typically appears as a white or gray granular powder with a chlorine odor. The 65% concentration indicates its high available chlorine content, making it highly effective in killing bacteria, algae, fungi, and viruses.
This product is manufactured using the calcium process, ensuring purity, stability, and reduced impurities compared to lower-grade bleaching powders.
How it Works
When dissolved in water, Calcium Hypochlorite releases hypochlorous acid (HOCl), the active agent responsible for strong disinfecting and bleaching properties. This compound oxidizes and destroys microbial cells, ensuring reliable water purification and sanitation.
Key Benefits
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Powerful Disinfection – Effective against a wide spectrum of pathogens including bacteria, viruses, and algae.
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High Stability – Longer shelf life compared to liquid chlorine solutions.
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Cost-Effective – Affordable bulk option for municipal, industrial, and residential use.
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Ease of Use – Simple powder form for easy dosing and storage.
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Versatile Application – Used in drinking water treatment, swimming pools, wastewater plants, and food processing facilities.
Usage Areas
Calcium Hypochlorite 65% powder is widely applied in:
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Municipal water treatment plants for clean drinking water.
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Swimming pools and spas for algae and bacteria control.
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Industrial sanitation in factories and food processing units.
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Wastewater management for odor and contamination control.
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Emergency water disinfection in disaster relief and military operations.
Safety & Handling
Although highly effective, Calcium Hypochlorite must be handled carefully:
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Avoid direct skin or eye contact.
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Store away from organic materials, acids, and heat sources.
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Use personal protective equipment (PPE) during handling.
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Always follow local regulatory guidelines for safe use and disposal.
Longevity & Storage
Thanks to its solid powder form, Calcium Hypochlorite offers superior shelf life compared to liquid disinfectants. When stored properly in a cool, dry, and ventilated environment, its stability is maintained for up to 2 years.
Calcium Hypochlorite 65% powder (Calcium Process) is the gold standard in affordable, stable, and effective disinfection. Whether for large-scale municipal water treatment or small-scale pool maintenance, this chemical ensures clean, safe, and reliable sanitation.
Choose City Chemicals EU as your trusted wholesale supplier and distributor for high-quality Calcium Hypochlorite 65% powder across the UK, EU, USA, and worldwide.







