Sodium Bromate CAS 7789-38-0
Supplier Sodium Bromate CAS 7789-38-0
- Appearance:Liquid
- Purity:99.8%
- Delivery:30days
- Sample Available:Available
- Payment:L/C,T/T,D/P,Paypal,Money Gram,Western Union
- Incoterm: FOB,CFR,CIF,EXW,FCA,CPT,CIP
- Transporta:Ocean, Land,Air, DHL，TNT FedEx
Name: Sodium Bromate
CAS: 7789-38-0
MOQ: 1KG
Directory Guidance on Sodium Bromate
Chemical Structure
Basic Info:
| Melting Point | 755 °C(lit.) |
| Boiling Point | 1390 °C |
| Density | 3.339 g/mL at 25 °C (lit.) |
| Vapor Pressure | 1 mm Hg ( 806 °C) |
Sodium Bromate Introduction:
Sodium Bromate, with the chemical formula NaBrO₃, is an important inorganic compound that occupies a key position in many industrial fields with its remarkable oxidizing properties. At room temperature and pressure, it usually appears as a white crystalline powder or granular solid, has a high solubility, and can stably dissolve in water to form a colorless solution. Its crystal structure belongs to the trigonal system, and its molecular weight is 150.89 g/mol.
Sodium Bromate itself is odorless, but it may release a weak ozone-like odor under certain conditions. Its physical form is relatively stable, which is convenient for storage, transportation and industrial metering, which is one of the basic conditions for its widespread application. It is worth noting that it shows good stability in a dry environment and is not easy to absorb moisture and agglomerate, which greatly facilitates its long-term storage and use.
From the perspective of chemical properties, the most core characteristic of Sodium Bromate is its strong oxidizing property. As a stable bromine (V) compound, it can show strong oxidizing ability in acidic media, and its standard electrode potential is high enough to oxidize a variety of reducing substances, such as iodide ions, ferrous ions, sulfides, cyanides, and various organic compounds. Its redox reaction is usually accompanied by the reduction of bromate ions to bromide ions (Br⁻).
Sodium Bromate has relatively good thermal stability, but it will decompose at high temperatures (usually over 300°C), and the main products are sodium bromide and oxygen. It is worth noting that when Sodium Bromate comes into contact with strong reducing agents, certain organic matter, ammonium salts, metal powders (such as aluminum powder, zinc powder) or sulfur, violent or even dangerous redox reactions may occur, posing the risk of fire or explosion.
The industrial production of Sodium Bromate mainly adopts electrolysis. This process uses sodium bromide (NaBr) solution as the electrolyte and performs electrolytic oxidation in a specific electrolytic cell. At the anode, bromide ions (Br⁻) are oxidized to form bromine (Br₂), which then undergoes a disproportionation reaction under alkaline conditions to eventually form Sodium Bromate.
Nature and Specifications:
| Item | Specification |
| Product Name | Sodium Bromate |
| CAS No. | 7789-38-0 |
| Appearance | Powder |
| Shelf Life | 2 years |
| Packing | As Your Requirements |
| Solubility | H2O: 1 M at 20 °C, clear, colorless |
| Form | Powder/Solid |
| Specific Gravity | 3.34 |
| Color | White |
Product service:
- Certificate Of Analysis (COA)
- Material Safety Data Sheet (MSDS)
- Route of synthesis (ROS)
- Method of Aanlysis (MOA)
- Nuclear Magnetic Resonance (NMR)
- Packing pictures and loading video before loading
- Free Sample
- Factory audit
The Application Situation Of Sodium Bromate
In the field of water treatment, Sodium Bromate plays an extremely important role, especially in the disinfection of drinking water and microbial control of industrial circulating cooling water systems. As a disinfectant or precursor of disinfectants (often used in combination with bromide to generate hypobromous acid in situ under acidic conditions), it can effectively kill harmful microorganisms such as bacteria, viruses, algae, etc. in water.
Compared with traditional chlorine preparations, bromine disinfectants show more stable and lasting bactericidal effects under certain conditions (such as high pH or the presence of ammonia nitrogen in water), and can significantly reduce the unpleasant chlorine odor and the generation of harmful disinfection by-products such as trihalomethanes (THMs), which is of positive significance for improving water quality safety and sensory experience.
In the field of pharmaceutical synthesis, Sodium Bromate can be used for selective oxidation in the synthesis steps of certain drug molecules. In the manufacture of spices, it may also participate in the synthesis process of certain aroma components. In addition, it is also used in precious metal smelting, where it can be used to leach gold from ores or gold-containing materials (usually in combination with other reagents).
In textile processing, bromine-containing oxidants can be used for bleaching and desizing of fabrics. Its application value lies in providing a relatively efficient and easier to operate and control oxidation pathway than oxidants such as chlorine or potassium permanganate in some situations.
In the field of laboratory research and analytical chemistry, Sodium Bromate is a commonly used chemical reagent. It is accurately prepared as a standard solution for redox titration analysis to determine the content of reducing substances such as arsenite, ferrous salts, iodide, etc. in the sample. The reaction endpoint is usually determined by starch-iodide indicator (blue turn) or other redox indicators.
In synthetic chemistry laboratories, Sodium Bromate is also often used as an oxidant in the research and development of various organic or inorganic reactions. Its purity and stability are essential for obtaining reliable analytical results and reproducible experiments. Standard reagent grade Sodium Bromate ensures the rigor of scientific research and the accuracy of data.
In addition to the above major areas, Sodium Bromate also plays a role in some relatively niche but important occasions. For example, in oil drilling, solutions containing bromate are sometimes used as components of completion fluids or workover fluids, taking advantage of their density and possible bactericidal properties.
In the early history of the cosmetics industry, bromine-containing compounds were used in very small quantities in certain special formulas (such as curling agents), but such applications are now very rare due to safety considerations. In terms of gas purification, Sodium Bromate solutions can theoretically be used to absorb or oxidize certain reducing impurity gases, but there are few actual industrial application cases. Although these applications are limited in scope, they also reflect the potential value of the chemical properties of Sodium Bromate.
The Advantages Of Sodium Bromate
The core advantage of Sodium Bromate lies in its high efficiency and selectivity as an oxidant. The high-valent (+5) bromine atoms in its molecular structure give it a strong oxidizing ability, and the standard electrode potential (BrO₃⁻/Br⁻) is as high as about 1.52 V under acidic conditions, which enables it to effectively oxidize many common reducing substances.
Sodium Bromate often shows better reaction controllability and selectivity under mild reaction conditions (such as neutral or weakly alkaline environments). This property is particularly important in fine chemical synthesis. For example, when it is necessary to oxidize specific functional groups without destroying other sensitive parts of the molecule, it can often provide a more ideal reaction path and a higher yield of the target product, reduce the occurrence of side reactions, and improve the economy and environmental protection of the process.
Excellent stability and long storage period are significant advantages that distinguish Sodium Bromate from many other oxidants. Under suitable conditions of dryness, coolness, and light avoidance, its chemical properties are very stable, and it is not prone to self decomposition. Its shelf life can usually reach several years.
This excellent storage stability greatly reduces the difficulty and cost of warehouse management. Users do not need to purchase frequently or worry about short-term expiration. It is particularly suitable as a strategic reserve or industrial raw material for batch use on demand. The stability of Sodium Bromate also makes it relatively low-risk during transportation and dosing (it still needs to be operated according to the oxidant specification), reducing uncertainty in the supply chain.
The transportation and storage cost advantages brought by its solid form (high effective ingredients per unit volume/weight, and relatively lower packaging and transportation requirements than some liquid or gaseous oxidants) cannot be ignored. Therefore, after a comprehensive evaluation of factors such as procurement cost, use efficiency, operational convenience, safety risks and waste disposal, Sodium Bromate can often provide attractive comprehensive cost-effectiveness in many application scenarios.
The good solubility and wide pH adaptability of Sodium Bromate in the application system are its important operational advantages. It has a high solubility in water (about 39g/100ml water at 20°C), can be quickly dissolved to form a clear solution, and is easy to accurately measure and evenly dosing, whether it is continuous dosing or intermittent treatment. This good solubility ensures that the agent can be quickly dispersed and fully contact and react with the treatment object.
Contact Us
Product Package picture：
Related References:
Chemicalbook-Sodium Bromate
Sodium Bromate Manufacturer
Contact Us
As an experienced Sodium Bromate manufacturer and supplier, Look Chemical is committed to producing and selling high quality products.
We cooperate and trade with 6000+ factories around the world, and our high-quality products and excellent services make us enjoy a high reputation internationally.
As Sodium Bromate CAS 7789-38-0 supplier, Look Chemical provides supply chain solutions to partners and customers in a wide range of industries. We offer competitive pricing and quality products.
If you have a demand for this product, please contact our company’s sales staff, we will provide you with a solution in the shortest time.
Transport proposal
1. For products ≤50kg, we recommend using express delivery, which is usually called DDU service (discounted, convenient).
2. For products ≤500kg, we generally recommend air freight, which is usually called FOB, CFR or CIF service (fast and efficient).
3. For products >500kg, we generally recommend shipping by sea, which is usually called FOB, CFR or CIF service (economical, safe).
4. For high-value products, please choose air or express to ensure the safety of product transportation.
Shandong Lookchemical service:
* Timely reply and 24 hours online, the professional team will provide you with the most favorable prices and high-quality products.
* The sample supports testing and inspection.
* Each batch of products will be tested to ensure that its quality meets user needs.
*Packaging can also be made according to customer requirements.
*Any inquiries will be answered by our relevant personnel within 24 hours.
*We will provide you with commercial invoice, packing list, packing list, COA, health certificate and certificate of origin if you need it. If your market has other special requirements, please let us know.
*We will monitor the logistics information in real time and will share the information with you.
* You can consult us at any time if you have any questions about the product, and we will answer you in time.
*If you have any questions about the product, you can report it to us, we will deal with it in time for you, and the product can be returned.
Contact Us
Frequently Asked Questions(FAQ):
We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.
Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.
Yes. We’ll give you product analysis report before shipping.
Different quantity has different discount.
Yes. Welcome to visit.
You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
