Factory Supply monosodium-5-sulfoisophthalate with the CAS number 6362-79-4 is a high - quality chemical product. It typically appears as a white or near - white crystalline powder. The chemical formula of monosodium-5-sulfoisophthalate is C₈H₅NaO₇S. This product is known for its good solubility in water, which allows it to be easily incorporated into various aqueous systems.
The purity of our factory - supplied product is carefully controlled to ensure the best performance. Usually, the purity can reach over 98%, which meets the high - end requirements of different industries. The melting point of this compound is in the range of 300 - 310°C, and it has relatively stable chemical properties under normal storage conditions.
1. In the textile industry, monosodium-5-sulfoisophthalate is widely used as a modifier. It can improve the dyeability of synthetic fibers, especially polyester fibers. By introducing this compound into the fiber structure, the fibers can adsorb dyes more effectively, resulting in more vivid colors and better color fastness. This helps textile manufacturers to produce high - quality dyed fabrics with reduced dye consumption.
2. In the field of plastic manufacturing, it can be used as a plasticizer and anti - static agent. It can enhance the flexibility and toughness of plastics, and at the same time, reduce the static electricity generated during the processing and use of plastics, which is beneficial for the quality and safety of plastic products.
3. In the production of water - soluble polymers, it can serve as a monomer or an additive. It can improve the water solubility and performance of polymers, making them more suitable for applications such as water - based coatings, adhesives, and flocculants.
1. When using it in the textile industry, it is usually added during the fiber spinning or dyeing process. First, accurately weigh the appropriate amount of monosodium-5-sulfoisophthalate according to the production requirements. Then, dissolve it in a certain amount of water to form a homogeneous solution. Next, add the solution to the spinning dope or dye bath under appropriate temperature and stirring conditions. Ensure thorough mixing to achieve the best modification or dyeing effect.
2. In plastic manufacturing, it can be added to the plastic resin during the melting and mixing process. Pre - mix the compound with other additives if necessary. Then, add it to the extruder or injection molding machine. Control the processing temperature and speed to ensure uniform dispersion in the plastic matrix.
3. For the production of water - soluble polymers, it can be directly added to the reaction system as a monomer or an additive. Follow the specific reaction conditions, such as temperature, pressure, and reaction time, to ensure the successful synthesis of the polymer.
Case 1: A textile company was facing the problem of poor dyeing performance of polyester fabrics. After adding our monosodium-5-sulfoisophthalate to the dye bath at a concentration of 2% (w/v), the color fastness of the dyed fabrics increased from grade 3 to grade 4 - 5 in the rubbing fastness test. The color vividness was also significantly improved, which helped the company to increase the product quality and market competitiveness.
Case 2: A plastic processing factory used monosodium-5-sulfoisophthalate as an anti - static agent in the production of polypropylene products. By adding 1% of this compound to the polypropylene resin, the static electricity generated during the injection molding process was effectively reduced. The proportion of defective products caused by static - induced dust adsorption decreased from 8% to less than 2%, greatly improving the production efficiency and product quality.
If you have any questions or need further information about our Factory Supply monosodium-5-sulfoisophthalate cas 6362-79-4, please feel free to contact us. Our E - mail: info@vivalr.com. Phone number: (86) 15866781826.
This is William, CEO of Zhishang Chemical Co., Ltd.
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