Calcium Hypochlorite

Premium Chlorine Source for Water Treatment & Industrial Applications

Calcium Hypochlorite (Ca(ClO)₂), also known as bleaching powder or chlorinated lime, is a white to light gray crystalline compound that serves as one of the most effective and stable chlorine-releasing chemicals available. Containing 65-70% available chlorine content, it provides superior disinfection, sanitization, and bleaching capabilities across numerous applications. Beyond water treatment, Calcium Hypochlorite finds extensive use in swimming pool maintenance, industrial bleaching, food processing sanitization, and emergency water purification due to its high stability, long shelf life, and powerful oxidizing properties.

Product Specifications

Property	Specification
Chemical Formula	Ca(ClO)₂
Appearance	White to light gray crystalline powder/granules
Purity	≥ 65% Available Chlorine (Technical Grade), ≥ 70% (Premium Grade)
Available Chlorine	65-70% minimum
Moisture Content	≤ 5% maximum
Solubility	210 g/L in water at 20°C
pH (1% Solution)	11.0 – 12.0
Particle Size	20-60 mesh (granular), 100-200 mesh (powder)
Packaging	25 kg drums, 45 kg drums, 50 kg bags

Applications of Calcium Hypochlorite

✅ Water Treatment Applications

Municipal water treatment for drinking water disinfection
Wastewater treatment for pathogen elimination
Industrial water systems for cooling tower biocide
Emergency water purification for disaster relief operations

✅ Swimming Pool Industry

Pool sanitization for residential and commercial pools
Spa and hot tub water treatment
Pool shock treatment for algae control
Routine maintenance chlorination programs

✅ Industrial Bleaching

Textile bleaching for cotton and other natural fibers
Paper and pulp bleaching processes
Laundry operations for commercial and institutional use
Fabric sanitization in healthcare facilities

✅ Food Processing

Food contact surface sanitization
Fruit and vegetable washing and disinfection
Dairy equipment cleaning and sanitization
Meat processing facility disinfection

✅ Healthcare & Sanitation

Hospital disinfection for surfaces and equipment
Laboratory sanitization applications
Infection control in healthcare facilities
Medical device disinfection protocols

✅ Agriculture & Horticulture

Greenhouse sanitization for disease prevention
Irrigation system disinfection
Plant disease control applications
Livestock facility sanitization

Benefits of Calcium Hypochlorite

✔ High Available Chlorine

Contains 65-70% available chlorine, providing superior disinfection power compared to other chlorine sources.

✔ Long Shelf Life

Excellent stability under proper storage conditions, maintaining potency for extended periods.

✔ Broad Spectrum Efficacy

Effective against bacteria, viruses, fungi, and algae for comprehensive microbial control.

✔ Cost-Effective Solution

Economical chlorine source per unit of available chlorine for large-scale applications.

✔ Easy Application

Simple dissolution and application procedures suitable for various delivery systems.

✔ Regulatory Approved

Meets drinking water treatment standards and pool sanitization regulations worldwide.

Water Treatment Applications

Municipal Water Systems

Primary disinfection for pathogen elimination
Residual chlorine maintenance in distribution systems
Taste and odor control applications
Biofilm prevention in water storage tanks

Industrial Water Treatment

Cooling tower biocide programs
Reverse osmosis membrane sanitization
Process water disinfection
Legionella control in building water systems

Emergency Water Treatment

Disaster relief water purification
Military field water treatment
Remote location water sanitization
Portable water treatment systems

Wastewater Treatment

Effluent disinfection before discharge
Sewage treatment pathogen control
Industrial wastewater treatment
Sludge treatment applications

Swimming Pool Applications

Routine Sanitization

Daily chlorination for microbial control
pH buffering effects in pool water
Continuous sanitization programs
Bather load management

Shock Treatment

Algae elimination and prevention
Oxidation of organic contaminants
Chloramine destruction for water clarity
Heavy bather load recovery

Specialized Applications

Spa and hot tub sanitization
Fountain and water feature treatment
Commercial pool maintenance programs
Public pool disinfection protocols

Industrial Bleaching Applications

Textile Industry

Cotton bleaching for white fabric production
Denim processing for stone-washed effects
Fabric sanitization in manufacturing
Color removal applications

Paper and Pulp

Wood pulp bleaching processes
Paper whitening applications
Brightness enhancement treatments
Lignin removal in pulp processing

Laundry Operations

Commercial laundry bleaching
Healthcare linen sanitization
Food service textile cleaning
Industrial uniform treatment

Food Processing Applications

Surface Sanitization

Equipment cleaning and sanitization
Food contact surfaces disinfection
Processing area sanitization
Conveyor belt cleaning systems

Produce Treatment

Fruit and vegetable washing
Pathogen reduction on fresh produce
Shelf life extension treatments
Organic matter removal

Dairy Operations

Milking equipment sanitization
Processing equipment cleaning
CIP systems disinfection
Storage tank sanitization

Application Guidelines

Water Treatment Dosing

Drinking water: 1-5 ppm residual chlorine
Swimming pools: 1-3 ppm free chlorine
Cooling towers: 0.5-1.0 ppm residual
Wastewater: 5-25 ppm for disinfection

Preparation Methods

Solution preparation using clean water
Proper mixing for uniform dissolution
Contact time requirements for efficacy
Residual monitoring for process control

Safety Considerations

Personal protective equipment requirements
Ventilation for gas release prevention
Storage separation from incompatible materials
Emergency procedures for spill management

Quality Control & Testing

Chemical Analysis

Available chlorine content by iodometric titration
Calcium hypochlorite purity determination
Moisture content by gravimetric analysis
pH measurement for quality verification

Physical Properties

Particle size distribution for application uniformity
Bulk density measurements for handling
Dissolution rate testing for performance
Stability testing under storage conditions

Microbiological Efficacy

Disinfection kinetics testing
Log reduction validation studies
Contact time optimization
Resistance testing for target organisms

Storage & Handling

Storage Requirements

Store in cool, dry, well-ventilated areas
Keep away from heat sources and direct sunlight
Maintain temperature below 30°C
Use corrosion-resistant containers

Handling Precautions

Wear appropriate personal protective equipment
Avoid contact with acids and organic materials
Ensure adequate ventilation during handling
Use non-metallic tools for handling

Safety Measures

Emergency eyewash stations in handling areas
Fire suppression systems suitable for oxidizers
Spill containment procedures
First aid measures for exposure

Environmental Considerations

Water Quality Protection

Proper dosing to prevent over-chlorination
Dechlorination before discharge when required
Residual monitoring for environmental compliance
Aquatic toxicity prevention measures

Waste Management

Empty container disposal procedures
Rinse water treatment requirements
Waste minimization strategies
Recycling programs for packaging materials

Packaging & Delivery Options

Standard Packaging

25 kg Plastic Drums – Ideal for small-scale applications
45 kg Plastic Drums – Standard for pool and spa operators
50 kg Fiber Drums – Cost-effective for industrial use

Specialized Packaging

Moisture-resistant drums for tropical climates
UN-approved containers for international shipping
Custom packaging for specific applications
Bulk containers for large-scale operations

Global Distribution Network

Climate-controlled warehouses for product stability
Specialized transportation for hazardous materials
Fast delivery across South Africa, SADC, and international markets
Technical support for application optimization

Technical Support Services

Application Support

Dosing calculations for specific applications
System design assistance for treatment plants
Performance optimization guidance
Troubleshooting for operational issues

Training Services

Safety training for handling personnel
Application training for operators
Quality control procedures
Emergency response protocols

Regulatory Compliance

Water Treatment Standards

NSF/ANSI 60 certification for drinking water chemicals
AWWA standards for water treatment applications
EPA approval for potable water treatment
WHO guidelines for water quality

Pool Industry Standards

NSF/ANSI 50 certification for pool chemicals
Health department approvals for public pools
International standards for pool water quality
Safety regulations for pool chemical handling

Industrial Standards

OSHA compliance for workplace safety
DOT regulations for transportation
IMDG code for international shipping
ISO certifications for quality management

Why Choose Our Calcium Hypochlorite?

✔ Superior Stability

Advanced manufacturing processes ensure maximum stability and extended shelf life under proper storage conditions.

✔ Consistent Quality

Rigorous quality control testing ensures batch-to-batch consistency and reliable performance across all applications.

✔ High Potency

Premium grade products with 65-70% available chlorine content for maximum disinfection effectiveness.

✔ Technical Expertise

Experienced technical team provides comprehensive support for application optimization and safety compliance.

✔ Reliable Supply

Established supply chain and strategic inventory management ensure consistent availability throughout the year.

✔ Safety Focus

Commitment to safe handling, storage, and application through comprehensive safety documentation and training.