Chlorine Dioxide | 10049-04-04

Cas No :

10049-04-04

Form :

Gas

Molecular Weight :

67.45 G/Mol

Molecular Formula :

CLO₂

Melting Point :

−59 °C

Boiling Point :

11 °C

Solubility :

Slightly Soluble In Water

Description :

Overview of Chlorine Dioxide

Chlorine Dioxide is a powerful oxidising agent widely used for disinfection, bleaching, and microbial control across multiple industries. Unlike elemental chlorine, Chlorine Dioxide works through oxidation rather than chlorination, making it highly effective at low concentrations with minimal formation of harmful by-products.

It is extensively used in water treatment, pulp and paper bleaching, food processing, sanitation, and industrial hygiene applications. In water treatment systems, Chlorine Dioxide is often preferred over Chlorine Gas and Sodium Hypochlorite due to its higher efficacy against bacteria, viruses, and biofilms. ChemicalBull supplies Chlorine Dioxide solutions suitable for controlled industrial and commercial applications.

 

Applications of Chlorine Dioxide

Water Treatment and Disinfection

Chlorine Dioxide is widely used in drinking water treatment, wastewater treatment, and cooling tower systems. It effectively controls bacteria, viruses, algae, and biofilms without forming chlorinated organic compounds. In many systems, it is used as an alternative to Chlorine Gas and Sodium Hypochlorite for safer and more efficient disinfection.


Pulp and Paper Industry

In the pulp and paper industry, Chlorine Dioxide is used as a bleaching agent to improve pulp brightness while preserving fibre strength. It is commonly used alongside Hydrogen Peroxide to achieve high-quality, environmentally compliant bleaching results.


Food Processing and Sanitation

Chlorine Dioxide is used for surface sanitation, equipment cleaning, and microbial control in food processing plants. It helps maintain hygiene standards without leaving harmful residues, making it suitable for food-contact environments when applied correctly.


Industrial Hygiene and Odour Control

In industrial facilities, Chlorine Dioxide is used for odour neutralisation and air treatment. It effectively eliminates odour-causing bacteria and organic contaminants, often outperforming traditional disinfectants like Bleaching Powder.

 

Safety and Handling Guidelines

  • Handle only by trained personnel in controlled conditions

  • Store away from heat, sunlight, and incompatible materials

  • Use appropriate personal protective equipment (PPE)

  • Ensure proper ventilation during application

  • Follow all regulatory and safety guidelines strictly

 

Where to Buy Chlorine Dioxide?

Chlorine Dioxide Manufacturer

Reliable manufacturers produce Chlorine Dioxide under controlled conditions to ensure consistent concentration, stability, and effectiveness for industrial and water treatment applications.


Chlorine Dioxide Supplier & Distributor

ChemicalBull supplies Chlorine Dioxide to water treatment plants, industrial users, and sanitation service providers with assured quality, bulk availability, and professional documentation support.


MSDS for Chlorine Dioxide

A Material Safety Data Sheet (MSDS) for Chlorine Dioxide is available upon request, covering safety, handling, storage, and regulatory information.

 

Frequently Asked Questions

  1. What is Chlorine Dioxide used for?

    It is used for water disinfection, industrial sanitation, pulp bleaching, and odour control.

  2. Is Chlorine Dioxide safer than chlorine gas?

    Yes, when handled properly, it is more efficient at lower doses and forms fewer harmful by-products.

  3. Can Chlorine Dioxide be used in drinking water treatment?

    Yes, it is widely used for municipal and industrial water treatment under regulated conditions.

  4. Does Chlorine Dioxide leave residues?

    No, it does not chlorinate organic matter and leaves minimal residue when applied correctly.

  5. Does ChemicalBull supply Chlorine Dioxide in bulk?

    Yes, ChemicalBull supplies Chlorine Dioxide in bulk with full documentation and quality assurance.