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Calcium Hypochlorite 70%

Calcium Hypochlorite 70% is a granular chemical primarily utilized as a disinfecting agent to eliminate harmful microorganisms in water.

Technical Specifications

CAS Number7778-54-3
Chemical FormulaCa(ClO)2
AppearanceWhite to off-white granular powder
Available Chlorine ContentApproximately 70%
Solubility in WaterSoluble
pH Range (1% Solution)Approximately 11-13
Shelf LifeTypically 1-2 years under proper storage
Packaging25kg bags or bulk supply
Storage ConditionsCool, dry, ventilated area away from incompatible materials
StabilityStable if kept dry and sealed from moisture

Calcium Hypochlorite 70% — Specifications, Uses & Availability

Product Overview

Product NameCalcium Hypochlorite 70%
AvailabilityIn Stock — Ready for Dispatch

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Available Packaging Options

25 kg bags
Bulk supply

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About Calcium Hypochlorite 70%

Calcium Hypochlorite 70% is a granular chemical primarily utilized as a disinfecting agent to eliminate harmful microorganisms in water. It appears as a white to off-white powder with an available chlorine content of approximately 70%. This compound dissolves readily in water, resulting in a solution with a pH typically ranging between 11 and 13, which aids its sanitizing effectiveness. When handling or storing, it is important to avoid moisture exposure to maintain its stability and prolong shelf life, which is generally between 1 to 2 years if kept in proper conditions. Typical dosage rates for municipal water disinfection range from 1 to 5 mg/L free chlorine depending on water quality and treatment goals. Supplied in 25 kg bags or bulk quantities, this grade of Calcium Hypochlorite is designed for water purification, pool sanitation, and industrial bleaching applications. Buyers should ensure it is stored in a cool, dry, and well-ventilated area away from incompatible substances such as acids or organic materials to minimize degradation and risks during use.

External references: PubChem · Wikipedia

Why Calcium Hypochlorite 70% Matters

Effective water disinfection is essential to control waterborne pathogens and ensure public health safety. Calcium Hypochlorite 70% provides a reliable source of available chlorine that rapidly inactivates bacteria, viruses, and protozoa, making it indispensable for maintaining microbiological water quality. Its high chlorine content allows for precise dosing, minimizing chemical usage while achieving stringent sanitation standards. In industrial processes like pulp bleaching and surface sanitization, this compound offers strong oxidizing power to remove unwanted color and biological contaminants. Proper dosing and handling ensure operational efficiency and protect infrastructure from corrosion or fouling.

Applications

Municipal Water TreatmentEmployed to disinfect public water supplies by eliminating pathogenic microorganisms to provide safe drinking water.
Swimming Pool SanitationControls algae and microbial growth in pools to maintain clear, sanitary, and recreational waters.
Food and Beverage SanitizationUsed for sanitizing equipment and surfaces to reduce microbial contamination risks during processing.
Industrial Bleaching OperationsActs as an oxidizing agent in bleaching pulp, paper, and textiles to improve whiteness and brightness.
Laboratory ReagentServes as a strong oxidizer in analytical chemistry applications requiring chlorination or oxidation.
Wastewater TreatmentReduces pathogens and organic pollutants, improving effluent quality before discharge or reuse.
Cooling Tower DisinfectionPrevents biofilm formation and microbial growth to maintain system efficiency and reduce corrosion.
Surface SanitizationApplied on floors, walls, and equipment in industrial and commercial settings to control microbial contamination.
Emergency Water PurificationUsed in disaster response to quickly disinfect contaminated water ensuring safe consumption.
Odor Control in Sewage PlantsOxidizes sulfur-containing compounds causing odors to improve air quality around treatment facilities.
Agricultural Irrigation Water TreatmentDisinfects irrigation water to prevent plant pathogen spread.
Cooling Water Treatment in IndustryLimits microbial growth to reduce fouling and maintain heat exchange efficiency.
Chlorination in Textile ProcessingUsed to bleach and disinfect fabrics during textile manufacturing.
Disinfection of Industrial Process WaterMaintains microbial control in water used for manufacturing to prevent contamination and equipment damage.
Sanitizing Food Contact SurfacesEnsures hygienic conditions by reducing microbes on surfaces that contact food products.

Benefits

Effective Pathogen ControlRapidly inactivates bacteria, viruses, and algae to ensure microbiologically safe water.
Reduced Chemical UsageHigh chlorine concentration allows lower dosing rates, minimizing chemical waste and costs.
Versatile ApplicationsApplicable across water treatment, bleaching, and sanitation reducing the need for multiple chemicals.
Stable Handling PropertiesGranular form and dry storage stability reduce degradation and safety hazards during transport.
Consistent Quality AssuranceBatch Certificates of Analysis ensure product meets defined chlorine and purity standards.
Improves Operational EfficiencyPrevents microbial fouling and biofilms, reducing maintenance frequency and downtime.
Supports ComplianceMeets disinfection standards for potable water and industrial sanitation requirements.
Long Shelf LifeEnables inventory management flexibility and lowers losses from expired stock.
Safe Packaging Options25 kg bags facilitate controlled handling and reduce exposure risks compared to bulk powders.
Enhances Odor ControlOxidizes odor-causing compounds in wastewater treatment improving facility conditions.
Emergency Response CapabilityQuickly treats contaminated water for safe consumption in crisis situations.
Multipurpose UseReduces need for multiple specialized chemicals in process water treatment.
Simplifies ProcurementOne chemical source for several applications streamlines supply chain management.
Supports Regulatory NeedsMeets specifications useful for environmental discharge and occupational safety requirements.
Boosts Product QualityEffective sanitation reduces contamination risks in food, beverage, and textile manufacturing.

Features

High Chlorine Content GradeSupplies approximately 70% available chlorine, enabling effective disinfection at lower dosages.
Granular FormEasily dissolves in water for rapid release of disinfecting species.
Standard PackagingAvailable in 25 kg bags suitable for manual handling or bulk use in large-scale facilities.
Batch TraceabilityEach batch is identified and traceable to maintain supply chain transparency and quality control.
COA AvailabilityCertificate of Analysis provided upon request to verify product specifications.
Long Shelf LifeRemains stable for 1-2 years if stored properly, reducing inventory turnover frequency.
White to Off-white ColorConsistent appearance indicating uniform chemical composition and purity.
Solubility ProfileDissolves easily to form an alkaline solution that supports strong oxidizing properties.
pH Range ControlProduces a solution with pH between 11 and 13, important for disinfection efficacy and handling.
Bulk Supply OptionAllows procurement in large quantities to meet industrial-scale water treatment demands.
Dry Storage RequirementRecommended to prevent moisture absorption that can reduce effectiveness and safety.
Oxidizing Agent RoleFunctions as a powerful oxidizer to disinfect and bleach effectively in multiple industrial contexts.
Compatibility Notes IncludedSupplied with handling information regarding incompatibility with acids and organic materials.
Suitable for Cooling TowersFormulation supports control of microbial fouling in industrial cooling processes.
Emergency Use GradeCan be used for rapid disinfection in disaster relief water treatment scenarios.

Industries Served

Municipal Water UtilitiesUtilize this chemical to disinfect drinking water and comply with health standards.
Swimming Pool FacilitiesEmploy for algae and pathogen control to maintain user-safe aquatic environments.
Food and Beverage ManufacturingUse for sanitizing equipment and surfaces to meet hygiene regulations.
Pulp and Paper IndustryApply as a bleaching agent during pulping and paper whitening.
Textile Processing PlantsUse in bleaching fabrics and controlling microbial growth on materials.
Wastewater Treatment PlantsDisinfect effluents to reduce environmental impact before release or reuse.
Cooling Tower OperatorsMaintain biofilm control and microbial management to enhance thermal exchange efficiency.
Chemical LaboratoriesEmploy as a reagent for oxidative analytical procedures and reactions.
Agricultural SectorTreat irrigation water to prevent crop disease and contamination.
Sewage Treatment FacilitiesControl odors and organic contaminants in waste processing.
Food Contact Surface CleanersSanitize surfaces to reduce microbial contamination in processing areas.
Emergency Relief OrganizationsUse for rapid water purification in disaster and crisis scenarios.
Industrial ManufacturersDisinfect process water to prevent microbial interference and equipment corrosion.
Pharmaceutical IndustryEnsure water and surface hygiene critical to production purity.
Hospitality SectorMaintain sanitary pool and water systems in hotels and resorts for guest safety.

Calcium Hypochlorite 70% is supplied by Finstar to industrial buyers across Kenya, Uganda, Tanzania, and Rwanda. Read our chemical safety guides for handling best practices.

Delivery Coverage Across Kenya’s Counties

Finstar is a leading supplier of industrial chemicals across Kenya’s counties. Calcium Hypochlorite 70% is dispatched from our Nairobi Industrial Area warehouse to businesses nationwide — including Nairobi, Mombasa, Kisumu, and Nakuru counties — plus cross-border delivery to Uganda, Tanzania, and Rwanda. Towns we regularly supply include:

NairobiMombasaKisumuNakuruEldoretThikaRuiruKiambuMachakosNaivashaNyeriMeruKerichoKakamegaKitaleMalindiNanyukiAthi RiverVoiKilifi

Delivering to a different town or county? Request a quote and our logistics team will confirm delivery timelines to your location.

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