Product Name: High Quality Sodium Ethenesulfonate Cas 3039-83-6 With Low Price
CAS Number: 3039-83-6
Appearance: The product usually appears as a white to off - white powder or crystalline solid. It has good chemical stability under normal storage conditions. The molecular formula of Sodium Ethenesulfonate is C₂H₃NaO₃S, and its molecular weight is approximately 130.1 g/mol. Regarding its purity, high - quality products can reach over 98%, ensuring its effectiveness in various applications.
1. **In the Polymer Industry**: Sodium Ethenesulfonate is widely used as a monomer in the synthesis of polymers. It can be copolymerized with other monomers to introduce sulfonic acid groups into the polymer chain. These sulfonic acid groups can improve the hydrophilicity, ionic conductivity, and chemical resistance of the polymer. For example, in the production of ion - exchange resins, the incorporation of Sodium Ethenesulfonate can enhance the ion - exchange capacity and selectivity of the resin, which is crucial for water treatment and separation processes.
2. **In the Pharmaceutical Industry**: It can serve as an intermediate in the synthesis of certain drugs. The sulfonic acid group in Sodium Ethenesulfonate can participate in various chemical reactions to form specific drug molecules. It may also be used in the modification of drug carriers to improve their solubility and targeting ability.
3. **In the Dyeing and Textile Industry**: Sodium Ethenesulfonate can be used as a dyeing auxiliaries. It can improve the affinity between dyes and fibers, enhance the color fastness of dyed fabrics, and reduce the amount of dye loss during the dyeing process, which is beneficial for environmental protection and cost - saving.
1. **Handling Precautions**: When handling Sodium Ethenesulfonate, appropriate personal protective equipment should be worn, including gloves, goggles, and a lab coat. Avoid inhalation of dust and contact with skin and eyes. In case of contact, immediately wash the affected area with plenty of water and seek medical attention if necessary.
2. **Storage Conditions**: Store the product in a cool, dry, and well - ventilated place. Keep it away from sources of heat, ignition, and incompatible substances such as strong oxidizers. It is recommended to store it in a tightly sealed container to prevent moisture absorption and contamination.
3. **Usage in Polymerization**: In the polymerization process, the amount of Sodium Ethenesulfonate added depends on the specific requirements of the polymer. Usually, it is added to the reaction system under appropriate temperature, pressure, and in the presence of a suitable initiator. The reaction conditions should be carefully controlled to ensure the quality and performance of the final polymer product.
A water treatment company was facing a challenge in improving the efficiency of its ion - exchange resin for removing heavy metal ions from industrial wastewater. They decided to use Sodium Ethenesulfonate to modify their existing resin. First, they prepared a copolymerization system by adding a certain amount of Sodium Ethenesulfonate with other monomers in a reaction vessel. The reaction was carried out at a controlled temperature of 60 - 70°C and under an inert gas atmosphere. After the polymerization was completed, the new resin was obtained.
When testing the performance of the modified resin in a pilot - scale wastewater treatment system, they found that the ion - exchange capacity of the resin for heavy metal ions such as lead and copper increased by more than 30% compared to the unmodified resin. The selectivity for these heavy metal ions also improved significantly, reducing the interference from other ions in the wastewater. In addition, the modified resin showed better chemical stability and longer service life, which saved the company a lot of cost in resin replacement and maintenance in the long term.
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Este é o William, Diretor Executivo da Zhishang Chemical Co., Ltd.
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