| Customization: | Available |
|---|---|
| CAS No.: | 68585-34-2 |
| Formula: | C12h25o(CH2CH2o)2so3na |
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Sodium Dodecyl Ether Sulfate (SLES): A Versatile and Efficient Surfactan
Sodium dodecyl ether sulfate (SLES) is a widely utilized surfactant in various industries due to its excellent properties. In the detergent and textile sectors, it has become an indispensable component.
**Foaming and Cleaning Properties**
SLES is renowned for its superior foaming characteristics. When used in products like shampoos and body washes, it generates a rich and stable lather. This abundant foam not only enhances the user experience by providing a luxurious feel but also plays a crucial role in the cleaning process. The foam helps to lift dirt and grease from the surface of the hair and skin, allowing them to be easily rinsed away. In the context of dishwashing and complex soaps, its foaming ability ensures that food residues and stains are effectively removed. The surfactant molecules in SLES reduce the surface tension of water, enabling it to penetrate and disperse dirt more efficiently. This results in a thorough cleaning action that leaves surfaces spotless and hygienic.
**Biodegradability and Environmental Impact**
One of the significant advantages of SLES is its biodegradability. In today's environmentally conscious world, the use of biodegradable surfactants is highly desirable. SLES can be broken down by microorganisms in the environment, reducing its potential to cause pollution. This makes it a more sustainable choice compared to some other non-biodegradable surfactants. It helps to minimize the environmental footprint of products in which it is used, contributing to a greener and more eco-friendly approach in the detergent and textile industries.
**Hard Water Resistance and Skin Compatibility**
SLES exhibits effective resistance to hard water. Hard water contains minerals like calcium and magnesium, which can interfere with the performance of many surfactants. However, SLES maintains its cleaning efficiency even in hard water conditions. It does not form insoluble deposits or scum, ensuring consistent performance regardless of the water quality. Moreover, SLES is gentle on the skin. It is formulated to be mild and non-irritating, making it suitable for use in personal care products. It does not cause skin dryness or irritation, providing a safe and comfortable experience for consumers.
**Applications in the Textile Industry**
In the textile industry, SLES serves as a valuable wetting and clarifying agent. As a wetting agent, it helps to spread liquids evenly over the surface of fabrics. This is particularly important during processes like dyeing and finishing, where uniform application of chemicals is crucial. It ensures that dyes penetrate the fibers evenly, resulting in vibrant and consistent colors. As a clarifying agent, SLES aids in removing impurities and residues from textile materials. It helps to clean and purify the fibers, enhancing their quality and appearance. This dual functionality of SLES makes it an essential component in various textile processing operations.
In summary, sodium dodecyl ether sulfate (SLES) is a highly versatile and efficient surfactant. Its good foaming properties, cleaning profiles, biodegradability, hard water resistance, and skin compatibility make it a popular choice in the detergent and textile industries. Its applications in shampoos, body washes, dishwashing, complex soaps, and textile processing highlight its wide-ranging benefits and contributions to these sectors.
| Item | Standard |
| Active Matter, % | 68-72 |
| Unsulphated Matter, % | ≤ 3.5 |
| pH (25ºC,1% solution) | 7.0-9.5 |
| Sodium Sulphate, % | ≤ 1.5 |
| Color(5% am.aq.sol) Klett | ≤ 30 |
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