

Sodium chlorate (NaClO₃) is a critical inorganic compound with widespread applications in industrial processes, particularly in the production of chlorine dioxide (ClO₂). As a white crystalline powder, it exhibits unique chemical properties that make it indispensable in various sectors, including pulp bleaching, water treatment, and chemical synthesis. This article provides an in-depth analysis of sodium chlorate's characteristics, technical specifications, practical applications, and the company behind its production, HEBEI FIZA TECHNOLOGY CO., LTD..
Sodium chlorate is an inorganic compound with the chemical formula NaClO₃. It exists as a white crystalline powder that is highly soluble in water, making it easy to handle in industrial settings. One of its defining features is its hygroscopic nature, meaning it readily absorbs moisture from the environment, which necessitates careful storage conditions to maintain its purity and stability.
When heated above 300°C, sodium chlorate undergoes thermal decomposition, releasing oxygen gas and leaving behind sodium chloride (NaCl) as a byproduct. This property is crucial in certain chemical processes where controlled oxygen release is required. The compound's high reactivity and solubility also contribute to its versatility in chemical synthesis and industrial applications.
The quality and performance of sodium chlorate are governed by strict technical specifications. Below is a detailed table outlining the key parameters that define its purity and composition:
| ITEMS | STANDARD |
|---|---|
| Purity-NaClO₃ | ≥99.0% |
| Moisture | ≤0.1% |
| Water Insolubles | ≤0.01% |
| Chloride (based on Cl) | ≤0.15% |
| Sulfate (based on SO₄) | ≤0.10% |
| Chromate (based on CrO₄) | ≤0.01% |
| Iron (Fe) | ≤0.05% |
In addition to these specifications, sodium chlorate is characterized by the following attributes:
The primary commercial use of sodium chlorate lies in the production of chlorine dioxide (ClO₂), a powerful oxidizing agent with diverse applications. According to the National Institute of Standards and Technology (NIST), chlorine dioxide is widely used in the pulp and paper industry for bleaching wood pulp to produce high-brightness paper. This process accounts for approximately 95% of sodium chlorate's industrial consumption, highlighting its critical role in the textile and paper sectors.
Beyond pulp bleaching, sodium chlorate serves as a precursor for other chlorate compounds through salt metathesis reactions. For instance, it can be converted into potassium chlorate (KClO₃) by reacting with potassium chloride (KCl). Additionally, sodium chlorate is used in the industrial production of perchlorate compounds via electrolysis, where solutions of sodium chlorate are oxidized to form perchlorates, which are utilized in rocket propellants and fireworks.
Its applications extend to water treatment, where sodium chlorate is employed to generate chlorine dioxide for disinfection and odor control. It is also used in the synthesis of herbicides and other agricultural chemicals, demonstrating its versatility across multiple industries.
Sodium chlorate is available in various packaging configurations to meet the needs of different industries. Standard packaging includes 25 kg and 1000 kg bags, ensuring convenience for both small-scale and large-scale operations. The company, HEBEI FIZA TECHNOLOGY CO., LTD., also offers customized packaging solutions based on customer requirements, reflecting its commitment to flexibility and client satisfaction.
As a leading manufacturer and supplier of inorganic chemicals, HEBEI FIZA TECHNOLOGY CO., LTD. has established itself as a trusted name in the chemical industry. Based in Hebei, China, the company specializes in producing high-purity sodium chlorate and other industrial chemicals, adhering to international quality standards.
With a focus on innovation and customer-centric solutions, FIZA ensures that its products meet the rigorous demands of global markets. The company's commitment to quality is evident in its meticulous production processes and adherence to specifications such as those outlined in the NIST guidelines for chemical safety and performance.
Sodium chlorate is a cornerstone of modern industrial chemistry, with applications spanning from paper production to water treatment and chemical synthesis. Its unique properties, combined with high purity and reliable supply, make it an essential component for manufacturers worldwide. HEBEI FIZA TECHNOLOGY CO., LTD. continues to lead in the production and distribution of sodium chlorate, offering products that meet the highest standards of quality and performance.
For more information about sodium chlorate or to explore other chemical solutions, visit FIZA's website or contact their team directly.
National Institute of Standards and Technology (NIST) - Retrieved from https://www.nist.gov
HEBEI FIZA TECHNOLOGY CO., LTD. - Official Website: https://www.fizachem.com