Sodium Hypochlorite (NaOCl) Supplier in UAE

Reliable Sodium Hypochlorite supply for water treatment, sanitation and industrial applications.

Sodium Hypochlorite (NaOCl) Supplier in UAE & GCC

Hazchem Chemicals LLC is a trusted Sodium Hypochlorite (NaOCl) supplier in UAE and GCC, supplying 10% and 12-15% NaOCl solutions for water treatment, swimming pool sanitation, cooling tower treatment, and industrial disinfection.

Our Sodium Hypochlorite is available in packaged and bulk formats, delivered to industries across Dubai, Abu Dhabi, Sharjah, and the wider GCC region. Whether you need a consistent supply for a municipal water authority or industrial-scale disinfection operations, Hazchem Chemicals provides the right grade and volume for your application.

Available Concentrations of Sodium Hypochlorite

Sodium Hypochlorite 10% (NaOCl 10%)

Our 10% Sodium Hypochlorite solution is widely used for municipal water treatment, potable water disinfection, and general industrial sanitation applications. It is a cost-effective and reliable disinfectant for large-scale water systems and food-grade hygiene applications.

Sodium Hypochlorite 12-15% (High Strength NaOCl)

Our 12-15% high-strength Sodium Hypochlorite solution is formulated for demanding applications including wastewater treatment plants, industrial cooling towers, and high-volume disinfection operations. The higher active chlorine content delivers more effective microbial control per unit volume, making it preferred for industrial-scale use.

Sodium Hypochlorite Applications

Water Treatment & Disinfection

Sodium Hypochlorite is one of the most widely used chemicals for disinfecting drinking water, potable water supplies, and industrial water systems. It effectively eliminates bacteria, viruses, and other pathogens, ensuring safe water for municipal distribution and industrial use across the UAE.

Swimming Pool Sanitation

NaOCl is a primary disinfectant for commercial and residential swimming pools. It controls bacteria, algae, and microbial contamination, maintaining safe and hygienic water conditions compliant with UAE health and safety standards.

Cooling Tower Treatment

In industrial cooling systems, Sodium Hypochlorite prevents biofouling, Legionella growth, and microbial contamination that can reduce system efficiency and pose health risks. It is widely used by facilities management and industrial operators across the UAE and GCC.

Wastewater Treatment

Sodium Hypochlorite is used in municipal and industrial wastewater treatment plants for effluent disinfection prior to discharge, ensuring compliance with environmental regulations.

Industrial & Food Processing Cleaning

As a powerful disinfectant and bleaching agent, NaOCl is used in food processing facilities, hospitals, pharmaceutical plants, and manufacturing operations where strict hygiene and microbial control are essential.

Industries Served

Water Treatment Plants Municipal Utilities Food & Beverage Processing Hospitals & Healthcare Manufacturing & Factories Cooling Towers Swimming Pools Pharmaceutical Industry Wastewater Treatment Facilities Management

Sodium Hypochlorite Technical Specifications

Chemical NameSodium Hypochlorite
Chemical FormulaNaOCl
CAS Number7681-52-9
AppearancePale yellow to greenish liquid
OdorCharacteristic chlorine odor
SolubilityFully miscible in water
Typical Strength10% and 12-15% active chlorine
pH (1% solution)11 – 13 (strongly alkaline)
DensityApprox. 1.20 – 1.25 g/cm³ (at 12-15%)
UN NumberUN 1791
Hazard ClassClass 8 – Corrosive

What is Sodium Hypochlorite (NaOCl)?

Sodium Hypochlorite (NaOCl), commonly known as liquid bleach or chlorine bleach, is an inorganic chemical compound with the formula NaOCl (CAS: 7681-52-9). It is a powerful disinfectant and oxidizing agent produced by dissolving chlorine gas in sodium hydroxide solution, available as a pale yellow liquid in active chlorine concentrations of 10% to 15%.

In water treatment systems, Sodium Hypochlorite plays a critical role in eliminating harmful bacteria, viruses, protozoa, and algae. It helps maintain safe and hygienic water conditions in municipal water supplies, cooling towers, swimming pools, and wastewater treatment plants across the UAE and GCC.

Sodium Hypochlorite works by releasing hypochlorous acid (HOCl) when dissolved in water — the active disinfectant species that penetrates and destroys microbial cell walls. Its effectiveness, ease of handling, and relatively low cost make it one of the most widely used industrial disinfectants globally.

Due to its powerful disinfectant and oxidizing properties, Sodium Hypochlorite is widely used in hospitals, food processing facilities, pharmaceutical plants, and manufacturing industries where hygiene and microbial control are essential regulatory requirements.

Sodium Hypochlorite Packaging Options

Hazchem Chemicals supplies Sodium Hypochlorite in multiple packaging formats to meet the requirements of different industries and project scales across the UAE and GCC.

All packaging materials are chemically compatible with Sodium Hypochlorite and comply with relevant UAE and international chemical handling and transport standards. We ensure safe handling, proper labeling, and reliable delivery to your site across UAE and GCC.

Storage and Handling of Sodium Hypochlorite

Sodium Hypochlorite should be stored in a cool, dry, and well-ventilated area away from direct sunlight and heat sources. Exposure to high temperatures, UV light, or contamination can cause decomposition, reducing the active chlorine concentration and shelf life of the solution.

Always store Sodium Hypochlorite in corrosion-resistant containers such as HDPE tanks or approved chemical storage vessels. Avoid metallic containers as NaOCl can corrode metals and accelerate decomposition. Recommended storage temperature is below 25°C.

Proper personal protective equipment (PPE) including chemical-resistant gloves, eye protection (goggles or face shield), and protective clothing should be worn when handling Sodium Hypochlorite. Ensure adequate ventilation in all handling areas.

Important: Never mix Sodium Hypochlorite with acids (such as hydrochloric acid) or ammonia-based chemicals. Mixing with acids releases toxic chlorine gas, and mixing with ammonia produces chloramine gases — both of which are highly hazardous. Always follow safe chemical storage and handling practices as per your SDS (Safety Data Sheet).

Key Terms – Sodium Hypochlorite Glossary

Sodium Hypochlorite (NaOCl)
An inorganic chemical compound and powerful liquid disinfectant used in water treatment, sanitation, and bleaching. CAS: 7681-52-9.
Active Chlorine
The percentage of available chlorine in a Sodium Hypochlorite solution that acts as the disinfecting agent. Higher active chlorine concentration means greater disinfecting strength per volume.
Hypochlorous Acid (HOCl)
The active disinfectant species released when Sodium Hypochlorite dissolves in water. HOCl penetrates and destroys microbial cell walls, making it the primary mechanism of NaOCl disinfection.
Biofouling
The accumulation of microorganisms, algae, and other biological material on surfaces in contact with water. Sodium Hypochlorite is widely used to prevent biofouling in cooling towers and industrial water systems.
IBC Tank (Intermediate Bulk Container)
A 1000-litre reusable industrial container used for transporting and storing bulk liquid chemicals such as Sodium Hypochlorite.

What is Sodium Hypochlorite used for?

Sodium Hypochlorite (NaOCl) is used primarily for water disinfection, swimming pool sanitation, and industrial cleaning. Specific applications include: municipal drinking water treatment, wastewater effluent disinfection, cooling tower microbial control, hospital and healthcare sanitation, food processing hygiene, and bleaching in textile and paper industries.

What concentrations of Sodium Hypochlorite do you supply?

Hazchem Chemicals supplies two grades: Sodium Hypochlorite 10% for municipal water treatment and general sanitation, and Sodium Hypochlorite 12-15% (high strength) for wastewater treatment plants, cooling towers, and industrial disinfection requiring higher active chlorine levels.

Do you supply Sodium Hypochlorite across UAE and GCC?

Yes. Hazchem Chemicals delivers Sodium Hypochlorite across all UAE emirates — Dubai, Abu Dhabi, Sharjah, Ajman, Ras Al Khaimah, Umm Al Quwain, and Fujairah — as well as Saudi Arabia, Kuwait, Qatar, Bahrain, and Oman.

Is bulk Sodium Hypochlorite supply available?

Yes. We supply Sodium Hypochlorite in bulk via tanker delivery for large-scale industrial and municipal projects, as well as in 25L jerry cans, 200L HDPE drums, and 1000L IBC tanks for smaller-scale requirements.

What is the difference between Sodium Hypochlorite and chlorine gas for water treatment?

Sodium Hypochlorite is safer to handle, store, and transport than chlorine gas. It achieves equivalent disinfection results and is widely preferred by modern water treatment plants, swimming pools, and industrial facilities. Chlorine gas requires specialist handling equipment and poses greater inhalation risk.

How long does Sodium Hypochlorite remain effective in storage?

Sodium Hypochlorite degrades over time. At 12-15% concentration, active chlorine typically decreases by 0.5–1% per month under optimal storage conditions (below 25°C, away from light). Use within the period recommended on the product SDS and test active chlorine levels regularly for critical applications.

What is the chemical formula for Sodium Hypochlorite?

The chemical formula for Sodium Hypochlorite is NaOCl. Its CAS number is 7681-52-9 and its UN transport number is UN 1791 (Hazard Class 8 – Corrosive).

Is Sodium Hypochlorite safe for drinking water treatment?

Yes. Sodium Hypochlorite at approved dosage levels is an internationally recognised and widely used disinfectant for municipal drinking water treatment. It is approved by water authorities globally, including in the UAE, for producing safe potable water.

For detailed chemical information about Sodium Hypochlorite, you may refer to Sodium Hypochlorite chemical properties reference .

Related Water Treatment & Industrial Chemicals

Hazchem Chemicals supplies a comprehensive range of water treatment and industrial chemicals across UAE and GCC, including:

Contact Us

Email: info@hazchem.ae

Phone: +971 6 520 5127

Website: Hazchem Chemicals