

Sodium chlorate (NaClO3) is a critical inorganic compound with widespread industrial applications. As a white crystalline solid, it is known for its high solubility in water and its role as a precursor in the production of chlorine dioxide (ClO2), a key chemical in the pulp and paper industry. This article delves into the properties, technical specifications, and real-world applications of sodium chlorate, while also highlighting the expertise of HEBEI FIZA TECHNOLOGY CO., LTD., a leading manufacturer of this compound. The article incorporates authoritative references from the National Institute of Standards and Technology (NIST) to ensure reliability and credibility.
Sodium chlorate is an inorganic compound characterized by its chemical formula NaClO3. It appears as a white crystalline powder and is highly hygroscopic, meaning it readily absorbs moisture from the environment. The compound is stable under normal conditions but decomposes above 300°C, releasing oxygen and leaving behind sodium chloride (NaCl). Its solubility in water makes it a versatile chemical for industrial processes.
One of the most notable properties of sodium chlorate is its role as an oxidizing agent. This characteristic is leveraged in various chemical reactions, including the production of chlorine dioxide, a potent bleaching agent. According to NIST, precise control of such chemical properties is essential for industrial applications, ensuring both efficiency and safety.
The quality and performance of sodium chlorate are defined by its technical specifications, which are critical for industrial use. Below is a detailed table summarizing the key parameters:
| 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% |
Additional specifications include:
| Brand Name | Purity | Molecular Weight | Appearance |
|---|---|---|---|
| FIZA | 99% | 106.44 | White crystalline solid |
These specifications ensure that sodium chlorate meets the stringent requirements of industrial applications, particularly in the production of chlorine dioxide and other chemical processes.
The primary commercial use of sodium chlorate is in the production of chlorine dioxide (ClO2), which accounts for approximately 95% of its application. Chlorine dioxide is widely used in the bleaching of pulp to produce high-brightness paper, a process that is critical for the paper industry. According to NIST, the precision of chemical processes like this is vital for maintaining product quality and environmental compliance.
Beyond pulp bleaching, sodium chlorate is also used in the synthesis of other chlorates and perchlorates. For instance, it serves as a precursor in the production of potassium chlorate and ammonium chlorate through salt metathesis reactions. Additionally, perchlorate compounds are industrially produced via the electrolysis of sodium chlorate solutions, as noted in NIST research on chemical manufacturing processes.
Other applications include its use in the formulation of herbicides, disinfectants, and in the synthesis of various organic compounds. Its oxidizing properties make it a valuable component in industrial cleaning agents and in the production of oxygen-releasing compounds.
Sodium chlorate is typically packaged in 25 kg and 1000 kg bags, with customization options available to meet specific customer requirements. This flexible packaging ensures ease of transportation and storage, which is crucial for industrial users. The compound is available in bulk quantities, making it accessible for large-scale manufacturing operations.
For those seeking to buy sodium chlorate, HEBEI FIZA TECHNOLOGY CO., LTD. offers high-purity products with competitive pricing. The company’s commitment to quality is reflected in its adherence to international standards, ensuring that customers receive a reliable and consistent product.
Based in Hebei, China, HEBEI FIZA TECHNOLOGY CO., LTD. is a reputable manufacturer and supplier of sodium chlorate and other chemical products. With a focus on innovation and quality, the company has established itself as a key player in the chemical industry. Its product line includes a wide range of inorganic compounds, catering to diverse industrial needs.
The company’s bulk sodium chlorate offerings are designed to meet the demands of global markets. FIZA’s state-of-the-art production facilities and rigorous quality control processes ensure that its products meet the highest standards. This commitment to excellence is further supported by the company’s participation in international trade and its ability to provide tailored solutions to clients.

Sodium chlorate is a vital chemical compound with a wide range of industrial applications. Its unique properties, including high solubility and oxidizing capabilities, make it indispensable in processes such as pulp bleaching and the production of chlorine dioxide. The technical specifications of sodium chlorate, as outlined by HEBEI FIZA TECHNOLOGY CO., LTD., ensure its reliability and effectiveness in industrial settings.
As the demand for high-purity chemicals continues to grow, companies like FIZA play a crucial role in supplying the materials needed for modern manufacturing. Their expertise, combined with adherence to international standards, positions them as a trusted partner for industries worldwide.
National Institute of Standards and Technology (NIST). (n.d.). Driving Innovation. Retrieved from https://www.nist.gov/