Sodium 3,5-Chloro-6-Hydroxybenzenesulfonate
Linshang Chemical
HS Code |
119569 |
Chemical Formula | C6H3Cl2NaO4S |
Molecular Weight | 269.04 g/mol |
Appearance | White to off - white powder |
Solubility In Water | Soluble |
Ph In Aqueous Solution | Typically near neutral |
Odor | Odorless |
Stability | Stable under normal conditions |
Application | Used in some detergents and cleaning products |
As an accredited Sodium 3,5-Chloro-6-Hydroxybenzenesulfonate factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
Packing | 1 kg of Sodium 3,5 - chloro - 6 - hydroxybenzenesulfonate in sealed plastic bags. |
Storage | Sodium 3,5 - chloro - 6 - hydroxybenzenesulfonate should be stored in a cool, dry place. Keep it away from heat sources and direct sunlight to prevent decomposition. Store in a well - sealed container to avoid moisture absorption and contact with air, which could potentially react with the chemical and reduce its purity and effectiveness. |
Shipping | Sodium 3,5 - chloro - 6 - hydroxybenzenesulfonate is shipped in well - sealed, corrosion - resistant containers. Special care is taken to ensure compliance with chemical transport regulations to prevent any leakage during transit. |
Competitive Sodium 3,5-Chloro-6-Hydroxybenzenesulfonate prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365006308 or mail to info@alchemist-chem.com.
We will respond to you as soon as possible.
Tel: +8615365006308
Email: info@alchemist-chem.com


As a leading Sodium 3,5-Chloro-6-Hydroxybenzenesulfonate supplier, we deliver high-quality products across diverse grades to meet evolving needs, empowering global customers with safe, efficient, and compliant chemical solutions.
When it comes to chemical stability, it is relatively stable at room temperature and pressure without the presence of special chemical agents. When encountering strong acids, sodium sulfonate groups may react, because strong acids can cause protonation of sulfonate, thereby changing its chemical structure. In the case of strong bases, if the conditions are suitable, the hydroxyl groups on the benzene ring may react with the base, such as phenol salts.
In terms of thermal stability, when heated to a certain temperature, the compound may decompose. The decomposition temperature varies depending on the specific environment and impurities. At high temperatures, chemical bonds can be broken, causing molecular structure rearrangement or fracture, and new products are formed. In addition, light also affects its stability. Long-term light exposure or intramolecular electron transitions can trigger photochemical reactions, resulting in chemical properties changes. In the field of organic synthesis, it can be used as a sulfonation reagent to participate in many reactions, providing structural units for the synthesis of new organic compounds.
In the printing and dyeing industry, it also has outstanding performance. It can be used as a dyeing aid to help dyes adhere more evenly to fabrics, improve the dyeing effect, make the fabric color more vivid and lasting, and help to improve the solubility and dispersion of dyes, making the dyeing process smoother.
In the field of medicine, or as a pharmaceutical intermediate. With its specific chemical properties, through a series of reactions, it can be converted into substances with pharmacological activity, which can help the research and development and production of new drugs, and contribute to human health.
In the preparation of surfactants, it is also indispensable. It can optimize the performance of surfactants, enhance their decontamination, emulsification, dispersion and other effects, and is used in the manufacture of detergents, cosmetics and other products to improve product quality and use efficiency.
In short, sodium-3,5-chloro-6-hydroxybenzenesulfonate has important uses in many industries such as chemical industry, printing and dyeing, medicine, daily chemical industry, and promote the development and progress of various industries.
The first is the choice of raw material, when benzene is used as the initial substrate. Benzene can be obtained by chlorination, using a suitable chlorination reagent, such as chlorine gas, under suitable catalytic conditions, such as ferric chloride catalysis. This step requires controlling the reaction temperature, material ratio and reaction time, so that the chlorine atom is selectively replaced at a specific position in the benzene ring, which is the basis for the subsequent reaction.
The second is sulfonation, using chlorobenzene as the material, and concentrated sulfuric acid or fuming sulfuric acid as the sulfonating agent, so that the sulfonic acid group is introduced into the benzene ring. This process requires strict reaction conditions. Temperature, time and concentration of sulfonating agent are all related to the check point of sulfonation and the purity of the product. After sulfonation, chlorobenzene derivatives containing sulfonic acid groups are obtained.
Then hydroxylation, select appropriate hydroxylation reagents, such as concentrated sodium hydroxide solution, under high temperature and pressure, cause the chlorine atom of the ortho or para-position of the sulfonic acid to be replaced by hydroxyl groups to obtain 3-chloro-6-hydroxybenzenesulfonic acid or 5-chloro-6-hydroxybenzenesulfonic acid. The key to this step is the regulation of the amount of hydroxylation reagent, reaction temperature and pressure to increase the yield of the target product.
Finally into a salt, the prepared 3,5-chloro-6-hydroxybenzenesulfonic acid is neutralized with sodium hydroxide, and the pH value of the reaction is precisely controlled to make the sulfonic acid group form a sodium salt. After crystallization, separation, drying and other post-treatment processes, a pure 3,5-chloro-6-hydroxybenzenesulfonic acid product can be obtained.
The whole preparation process must strictly follow the chemical synthesis specifications, pay attention to the optimization of the conditions of each step of the reaction and the purification of the product to ensure the quality and yield of the product.
In the chemical industry, this compound may be used as a key reagent in specific chemical reactions. Today's chemical industry continues to evolve, and the demand for characteristic functional reagents is increasing. If it shows unique efficiency in catalysis and synthesis of specific structural compounds, it may be able to find a place in the fine chemical industry. In the Guanfu fine chemical market, many products have high added value, and with the progress of science and technology, the need for novel and efficient reagents is always booming. If 3,5-chloro-6-hydroxybenzenesulfonate sodium is better than other similar reagents in terms of reaction conditions, yield, product purity, etc., it can be favored by many chemical companies, and the market prospect may be quite promising.
In the field of pharmaceutical research and development, if this compound has biological activity, it may become a lead compound. Today's pharmaceutical industry is committed to the research and development of innovative drugs, paying great attention to substances with unique chemical structures and potential biological activities. If studies show that it has an effect on specific disease targets, it can be further developed as a therapeutic drug. However, the road to pharmaceutical research and development is long and difficult, and it requires many rigorous experimental and approval procedures. However, once successful, the market potential is huge, and the demand for effective drugs by a large global patient population can enable it to occupy a considerable market share.
However, there are also challenges in its market expansion. If the production process is complex and the cost remains high, it will definitely affect its market competitiveness. And the market competition is fierce, and similar or alternative products may already occupy a certain market. To develop the market, more efforts must be made in terms of performance, cost, marketing, etc., in order to win a place in the market.
First, check its physical properties. Sodium 3,5-chloro-6-hydroxybenzenesulfonate has specific chemical properties, and its solubility and stability vary in different media. When exposed to water, there may be a state change of dissolution, or it may react with impurities in the water. Therefore, when using water to prepare its solution, pure water must be used to prevent impurities from disturbing its chemical properties.
Second, review the reaction conditions. Sodium is an active metal, co-located with sodium 3,5-chloro-6-hydroxybenzenesulfonate, or initiate a chemical reaction. The reaction temperature and pressure are very important. If the temperature is too high, or the reaction is too fast, an unexpected side reaction will occur, or even the reaction will be out of control; if the temperature is too low, the reaction will be slow and it will be difficult to achieve the expected effect. The same is true for pressure, which needs to be controlled within an appropriate range to ensure that the reaction proceeds according to the desired route.
Furthermore, heavy safety protection. Sodium is highly corrosive, and 3,5-chloro-6-hydroxybenzenesulfonate sodium may also be irritating and toxic. When handling both, it is necessary to wear appropriate protective equipment, such as gloves, goggles, protective clothing, etc., to avoid contact with the skin and eyes. In case of accidental contact, rinse with plenty of water quickly and seek medical attention as appropriate.
Also, pay attention to storage methods. Sodium should be stored in kerosene and other media to prevent it from contacting with air and water. Sodium 3,5-chloro-6-hydroxybenzenesulfonate should be stored in a dry and cool place, protected from direct sunlight, to prevent its deterioration. If the two are stored together, they must be separated to avoid accidental reactions.
The last one should be properly disposed of after use. The remaining sodium and sodium 3,5-chloro-6-hydroxybenzenesulfonate should not be disposed of at will. Sodium should be disposed of according to specific procedures, and sodium 3,5-chloro-6-hydroxybenzenesulfonate should also be disposed of according to environmental protection requirements to prevent environmental pollution.

Scan to WhatsApp