

Sodium chlorate (NaClO₃) is an inorganic compound with a wide range of industrial applications, particularly in the production of chlorine dioxide (ClO₂) for pulp bleaching. As a white crystalline powder, it is highly soluble in water and plays a critical role in various chemical processes. This article delves into the properties, specifications, applications, and company background of this essential chemical, while also referencing authoritative standards from the National Institute of Standards and Technology (NIST).
Sodium chlorate is an inorganic compound with the chemical formula NaClO₃. It is a white crystalline powder that is readily soluble in water. Its hygroscopic nature means it absorbs moisture from the air, making storage and handling critical for maintaining its purity. When heated above 300°C, sodium chlorate decomposes, releasing oxygen and leaving behind sodium chloride (NaCl). This decomposition property is harnessed in various industrial processes, including the production of chlorine dioxide.
According to the NIST, sodium chlorate is a key compound in chemical manufacturing due to its stability and reactivity. Its role in industrial chemistry underscores its importance in sectors such as pulp and paper, where it is used to produce high-brightness paper through the bleaching of pulp. The compound's ability to act as an oxidizing agent further enhances its utility in chemical synthesis and industrial applications.
| 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% |
| Brand Name | FIZA | Purity | 99% |
|---|---|---|---|
| CAS No. | 7775-09-9 | Molecular Weight | 106.44 |
| EINECS No. | 231-887.4 | Appearance | White crystalline solid |
| Molecular Formula | NaClO₃ | Other Names | Sodium chlorate Min |
The primary commercial use of sodium chlorate is in the production of chlorine dioxide (ClO₂), a potent oxidizing agent. According to the NIST, chlorine dioxide is widely used in the pulp and paper industry for bleaching processes, accounting for approximately 95% of sodium chlorate's application. This process enhances the brightness of paper while minimizing environmental impact compared to traditional bleaching methods.
Beyond pulp bleaching, sodium chlorate serves as a precursor for other chlorate compounds. For instance, it is used in salt metathesis reactions to produce less important chlorates. Additionally, perchlorate compounds are synthesized industrially through the electrolytic oxidation of sodium chlorate solutions. These applications highlight the compound's versatility in chemical manufacturing.
Sodium chlorate is typically packaged in 25 kg and 1000 kg bags, with options available to meet customer requirements. This flexibility ensures that the product can be tailored to the specific needs of industrial clients, whether for large-scale production or smaller batches. The product page provides detailed information on packaging options and customization services.
Hebei Fiza Technology Co., Ltd. (HEBEI FIZA TECHNOLOGY CO., LTD.) is a leading manufacturer and supplier of sodium chlorate, offering high-purity products with competitive pricing. The company's commitment to quality is reflected in its adherence to strict specifications, ensuring that its sodium chlorate meets the demands of industrial applications. For more information about the company's products and services, visit their official website.
With a purity level of 99%, FIZA's sodium chlorate is ideal for demanding industrial applications. The company's products are characterized by low moisture content (product specifications highlight the company's dedication to quality control and compliance with industry standards.
Sodium chlorate is classified as a hazardous material due to its oxidizing properties. Proper handling and storage are essential to prevent accidents. According to the NIST, adherence to safety protocols is critical in industrial settings where sodium chlorate is used. The compound should be stored in a cool, dry place away from incompatible materials such as acids and organic substances.
Sodium chlorate is a vital compound in modern industry, with applications spanning from pulp bleaching to chemical synthesis. Its unique properties and high purity make it an indispensable resource for manufacturers. Hebei Fiza Technology Co., Ltd. continues to provide reliable solutions for businesses seeking high-quality sodium chlorate. For more details, visit the product page or contact the company directly.
National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov/
Hebei Fiza Technology Co., Ltd.. (n.d.). Sodium Chlorate Product Information. Retrieved from https://www.fizachem.com/sodium-chlorate.html