Water TreatmentIn Stock

Calcium Hypochlorite

Name: Zenco Systems Ltd - Chemical Division
Address: Industrial Area, Enterprise Road, KCB Building, Nairobi, Kenya
Telephone: +254114591982
Price range: KES

Calcium Hypochlorite is a powerful bleaching and disinfecting chemical widely used for water treatment and sanitation.

Procurement teams specify Calcium Hypochlorite primarily for its effectiveness as a chlorine-releasing agent essential in water disinfection and industrial sanitization.

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Packaging

25kg bags, 50kg drums

Supply Region

Kenya, East Africa

Supplier

Zenco Systems Ltd

What is Calcium Hypochlorite?

Procurement teams specify Calcium Hypochlorite primarily for its effectiveness as a chlorine-releasing agent essential in water disinfection and industrial sanitization. This compound is a staple across sectors where microbial control and bleaching are critical. Its commercial importance in East Africa is sustained by continued demand in municipal water treatment, hospitality, and manufacturing sectors, where adherence to public health regulations and product quality standards remains uncompromisable.

Calcium Hypochlorite, chemically Ca(ClO)₂ with CAS Number 7778-54-3, is a white granular or tablet solid that releases free chlorine when dissolved in water. This release accounts for its potent oxidizing and disinfecting capabilities. Industries using this chemical range from municipal water authorities treating drinking water, textile processors bleaching fabrics, to food production plants maintaining hygienic processing environments. Zenco Systems Ltd supplies Calcium Hypochlorite reliably across Kenya, Uganda, Tanzania, and Rwanda, supporting industrial scale needs with consistent product quality and logistical support.

Calcium Hypochlorite: Detailed Product Overview

Calcium Hypochlorite is a solid inorganic compound with the formula Ca(ClO)₂. Its disinfecting power stems from its capacity to liberate hypochlorous acid (HOCl) upon dissolution in water, which is a strong oxidant disrupting microbial cell walls and deactivating vital enzymes, thus eliminating bacteria, viruses, and algae effectively. This mechanism underpins its role in water treatment where pathogen control is paramount.

The product typically appears as a white granular or tablet solid, with strong chlorine odor—an indicator of its active chlorine content. Its solubility in water facilitates rapid release of available chlorine, making it a preferred choice over liquid chlorine for ease of handling and dosing accuracy. Performance characteristics critical to its application include available chlorine percentage (often between 65-70%), stability under proper storage, and minimal impurities that might cause deleterious side reactions in treated water systems.

Its oxidative strength is often superior to alternatives such as sodium hypochlorite in granular form, granting longer shelf life and simplified transportation in East African supply chains. Proper quality control includes confirming active chlorine levels, absence of excess moisture, and ensuring non-contamination with organic matter which can markedly reduce its effectiveness and increase handling risks. Zenco Systems Ltd provides these specifications on request, emphasizing the need to match product grade and purity with specific industrial application requirements.

Applications and Uses of Calcium Hypochlorite

Water Disinfection

Calcium Hypochlorite is widely employed in municipal and industrial water treatment to eliminate pathogenic microorganisms. When dosed into water, it generates free chlorine that penetrates microbial cells, destroying bacteria, viruses, and protozoa to ensure potable water safety. Typical dosing ranges from 2 to 10 mg/L of available chlorine, depending on water quality and microbial load. Its granular form allows precise dosing, making it cost-effective for large-scale treatment facilities across Kenya, Uganda, and Tanzania.

Swimming Pool Sanitation

In pool maintenance, Calcium Hypochlorite serves as a stable and efficient sanitizer that controls algae and bacterial growth. It maintains chlorine residual levels that prevent contamination and foul odors. Operators use it as tablets or granules, typically dosing 1-3 ppm available chlorine for routine sanitation, with periodic shock treatments requiring up to 10 ppm. Its stability and ease of handling make it a preferred choice for resorts and public pools in East Africa.

Textile Bleaching

The textile industry utilizes Calcium Hypochlorite as a bleaching agent to remove natural pigments and impurities from cotton and other fibers. Its oxidative action breaks down colored compounds, improving fabric whiteness and preparing textiles for subsequent dyeing or finishing processes. Controlled dosing and exposure times avoid fabric damage while ensuring consistent brightness, crucial for quality control in East Africa’s growing textile sector.

Food Processing Cleaning

In food manufacturing, Calcium Hypochlorite is applied in cleaning and sanitation of equipment and surfaces to prevent microbial contamination. It is effective against a broad spectrum of microorganisms and helps satisfy food safety regulations. Typical uses involve aqueous solutions for rinsing surfaces and tools, with care taken to rinse thoroughly to avoid residual chemical presence. This application is common in beverage bottling and packaging plants.

Sanitation and Hygiene

Beyond water treatment, Calcium Hypochlorite disinfects surfaces, restrooms, and waste disposal areas in commercial and industrial facilities. Its oxidizing chlorine ions break down organic matter and kill pathogens, promoting hygienic environments. It is used as a powder or solution, depending on the sanitation protocol, benefiting hospitality and healthcare sectors in the region.

Looking for alternatives for a specific process? Browse the full Water Treatment range or ask our technical team which grade fits your application.

Benefits and Advantages

Reliable Microbial Control

Calcium Hypochlorite’s ability to release free chlorine ensures rapid and effective elimination of bacteria, viruses, and algae. This reliability underpins safe water supply and sanitation operations, reducing the risk of waterborne diseases and contamination outbreaks.

Stable and Convenient Form

Compared to chlorine gas or sodium hypochlorite solutions, Calcium Hypochlorite’s solid form offers superior shelf life and ease of transport. This stability is critical in East Africa, where storage conditions and logistics can present challenges to maintaining chemical quality.

Versatile Industrial Use

Its multi-industry applicability—from water treatment to textiles and food processing—allows procurement teams to secure a single disinfectant source for diverse operational needs, simplifying supply chains and reducing complexity.

Cost Efficiency in Dosing

The granular product facilitates accurate dosing, minimizing wastage of active chlorine and reducing operational costs. Its high chlorine content means smaller quantities achieve disinfection goals compared to alternative compounds.

Packaging Information

Calcium Hypochlorite is supplied in robust 25 kg bags and 50 kg drums suitable for industrial handling. These packaging options support both medium and large-scale users across Kenya, Uganda, Tanzania, and neighboring regions. Packaging is designed to protect from moisture ingress and oxidative degradation during transport and storage. Bulk supply arrangements can be discussed with Zenco Systems Ltd for large operations or municipal clients requiring consistent volume deliveries.

Standard formats: 25kg bags, 50kg drums

Storage and Handling

Store Calcium Hypochlorite in a cool, dry, and well-ventilated area away from direct sunlight and incompatible materials such as organic compounds, acids, or metals. Containers must be tightly sealed to prevent moisture uptake, which can trigger decomposition and reduce efficacy. Avoid storage near combustible materials given its strong oxidizing nature. Use clean, dry scoops and tools when handling to prevent contamination. Under proper conditions, shelf life can extend up to 12 months, but confirm with supplier documentation on specific shipments.

Safety Information

Calcium Hypochlorite is a strong oxidizer and can cause skin and eye irritation. Personal protective equipment (PPE) such as gloves, goggles, and protective clothing should be worn when handling. Exposure to dust or concentrated solutions may cause respiratory irritation; adequate ventilation is essential. In case of skin contact, rinse thoroughly with water. For spills, avoid mixing with acids or organic material to prevent hazardous gases. Dispose of according to local regulations following chemical safety data sheets (SDS) provided by Zenco Systems Ltd.

Technical Specifications

GradeConfirm with supplier

PurityConfirm with supplier

FormulaCa(ClO)₂

Packaging25kg bags, 50kg drums

AppearanceWhite granular or tablet solid

CAS Number7778-54-3

Chemical NameCalcium Hypochlorite

Storage ConditionsCool, dry, well-ventilated area away from organic materials

Applications

Water disinfection
Swimming pool sanitation
Textile bleaching
Food processing cleaning
Sanitation and hygiene

Technical Data Sheet (TDS)

GradeConfirm with supplier

PurityConfirm with supplier

FormulaCa(ClO)₂

Packaging25kg bags, 50kg drums

AppearanceWhite granular or tablet solid

CAS Number7778-54-3

Chemical NameCalcium Hypochlorite

Storage ConditionsCool, dry, well-ventilated area away from organic materials

Product Features

- High available chlorine content (typically 65-70%)
- White granular or tablet form
- Strong oxidizing agent
- Soluble in water with chlorine release
- Stable solid with longer shelf life than liquid chlorine
- Distinct chlorine odor indicating activity

Industries Served

- Municipal water treatment
- Hospitality and recreation
- Textile manufacturing
- Food and beverage processing
- Industrial cleaning and sanitation

Product Overview

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Frequently Asked Questions About Calcium Hypochlorite

What is the typical dosing range of Calcium Hypochlorite for water disinfection?

Dosing typically ranges between 2 to 10 mg/L of available chlorine depending on water quality and contamination levels. Treatment plants calibrate to maintain effective residual chlorine while avoiding excess.

Is Calcium Hypochlorite safe for use in swimming pools?

Yes. It is widely used to maintain microbial control in pools, usually dosed to maintain 1-3 ppm chlorine residual with periodic shocks up to 10 ppm for algae control.

How should Calcium Hypochlorite be stored to maintain stability?

Store in a cool, dry, well-ventilated place away from organic materials and acids. Keep containers tightly closed to prevent moisture uptake which can degrade the product.

Can Zenco Systems supply Calcium Hypochlorite outside Kenya?

Yes. Zenco Systems Ltd supplies Calcium Hypochlorite across East Africa including Uganda, Tanzania, Rwanda, and neighboring countries with reliable logistics support.

What safety equipment is recommended when handling Calcium Hypochlorite?

Use gloves, safety goggles, and protective clothing to avoid skin and eye contact. Ensure good ventilation to prevent inhalation of dust or fumes.

Does Calcium Hypochlorite require special packaging for transport?

It is packaged in moisture-resistant 25kg bags and 50kg drums designed to protect the chemical during transport in East African conditions.

Is Calcium Hypochlorite suitable for food processing applications?

Yes, it is used for cleaning and sanitizing food processing equipment, provided proper rinsing follows to remove residues, ensuring compliance with food safety standards.

What impurities should be checked before purchasing Calcium Hypochlorite?

Buyers should confirm active chlorine content and absence of excess moisture or organic contaminants, as these can reduce efficacy and safety.