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Calcium Hypochlorite 70% Granules for Water Treatment - Trusted China Suppliers & Factory Solutions
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Calcium Hypochlorite 70% Granules for Water Treatment - Trusted China Suppliers & Factory Solutions

Calcium hypochlorite, known by its molecular formula Ca(ClO)₂, is a versatile inorganic compound that appears as a white powder or granular solid. As one of the leading disinfectants, bleaching agents, and water treatment solutions, it plays a crucial role in various industrial applications. China is home to numerous suppliers and factories that produce high-quality calcium hypochlorite, ensuring a steady supply for both domestic and international markets. Whether used in swimming pools, drinking water purification, or wastewater treatment, calcium hypochlorite remains an essential choice for effective disinfection and sanitation

    Product Description

    🏭
    Annual Production Capacity Calcium hypochlorite (sodium method): 15,000 tons/year
    🏷️
    Registered Trademark Juxian
    🔑
    CAS Number 7778-54-3
    🧪
    Chemical Formula Ca(ClO)₂
    Executive standard GB/T10666-2008
    Color White or slightly gray
    Condition Granules (14-50 mesh, 10-30 mesh), 1-500g tablets (7g oval tablets, 20g, 100g, 200g)
    Available chlorine content 65%, 70%
    Calcium Hypochlorite

    Application

    For bleaching wooden paddles. Silk. Cloth. Fiber
    For bleaching wooden paddles, silk, cloth, and fiber
    Disinfection and sterilization
    Disinfection and sterilization
    Chemical agents, disinfectants of radioactive substances
    Chemical agents, disinfectants of radioactive substances
    Animal husbandry
    Animal husbandry

    Packing

    Regular packing: 40kg/45kg/50kg plastic drum
    Regular packing
    Customer-specified packaging:
    Customer-specified packaging

    Notes

    ⚙️ How to use:
    • 100kg 65% bleaching essence added to 1 ton of water, can be formulated into an effective chlorine content of 6.5% bleach solution.
    • 1 ton of water add 1.7g of bleaching powder to prepare disinfectant water containing an efficiency of <> part per million.
    ⭐ Advantages:
    • High effective chlorine content.
    • Stability is particularly good; at room temperature, it can be stored for a long time, and the effective content loss is less.
    • High solubility, easily soluble in water to form a high concentration of bleach, less insoluble matter.
    🛡️ Storage Method:

    Store in a dry, cool, ventilated place, away from sun exposure, away from fire and heat. Never come into contact with organic substances, acids and reducing agents.

    FAQ

    A: It is a more advanced and safer production process. While the traditional calcium-process uses lime milk to react with chlorine gas, the sodium-process uses sodium hydroxide (caustic soda) and calcium chloride. Its greatest advantages are fewer impurities in the product, greater stability, a stable 70% available chlorine content, and reduced moisture absorption and decomposition, making it safer to store and transport.

    A: It means our product has extremely high disinfection efficiency. One kilogram of our 70% calcium hypochlorite granules has the equivalent oxidation and disinfection capacity of 0.7 kilograms of pure chlorine gas. This high content means you can achieve the same disinfection effect with less product, saving on storage and transportation costs.

    A: Granular products offer the following significant advantages over powders:
    Less dust: This improves the working environment, reduces respiratory irritation to operators, and reduces the risk of corrosion in the equipment area.
    Controllable Solubility: The moderate dissolution rate makes it easy to operate manually or with automated dosing equipment, and it resists agglomeration.
    Easy Metering: Simple containers allow for rough metering, making it suitable for dosing of all sizes.
    A: We recommend using a dedicated calcium hypochlorite dissolution and dosing system.
    Preparing the stock solution: In a plastic dissolution tank, slowly add the granules to clean water to create a stable calcium hypochlorite solution with a concentration of 5%-10%. Demineralized water is recommended to minimize scale formation.
    Mixing and Aging: Mechanically stir until completely dissolved, then allow to settle for a short time to allow insoluble matter to settle.
    Dosing: Use a metering pump to accurately dose the supernatant (stock solution) into the water to be treated.
    Note: Never dissolve the product directly into a pool! Dissolve it completely in the dissolution tank first.
    A: The key advantages include:
    1. High effective chlorine content: Provides powerful disinfection performance.
    2. Excellent stability: It can be stored for a long time at room temperature with minimal loss of effective content.
    3. High solubility: Easily soluble in water to form a high concentration of bleach with very little insoluble residue.

    A: It must be stored in a dry, cool, and well-ventilated location, kept away from direct sun exposure, fire, and heat sources. It should never come into contact with organic substances, acids, and reducing agents.