Sodium Dodecyl Sulfate, commonly known as SDS or K12, identified by CAS number 151-21-3, stands as one of the most widely used anionic surfactants globally. This chemical compound, with the molecular formula C12H25NaO4S, is the sodium salt of dodecyl hydrogen sulfate, a sulfate ester. It is typically encountered as a white to light yellow crystalline powder or needle-type solid, possessing excellent solubility in water.

SDS is a quintessential representative of sulfuric acid ester surfactants. Its unique molecular structure, featuring a long hydrophobic hydrocarbon chain (dodecyl) and a hydrophilic sulfate group, grants it remarkable surface-active properties. These properties make it indispensable across a multitude of industrial and commercial applications.

One of the most prominent characteristics of Sodium Dodecyl Sulfate is its exceptional foaming ability. It generates copious, stable foam, which is a desirable trait in many cleaning and personal care products. Beyond foaming, SDS exhibits strong emulsification properties, allowing it to effectively mix oil and water, and excellent dispersion capabilities, preventing particles from clumping together. Its penetrating power helps it break down grease and grime, contributing to its powerful cleaning action. While it shares some characteristics with other surfactants like Fatty Alcohol Polyoxyethylene Ether Sodium Sulfate (AES), SDS has distinct solubility and performance profiles that make it suitable for specific applications.

The applications of high-purity Sodium Dodecyl Sulfate powder are extensive and varied. It is a primary ingredient in many household and industrial cleaning agents, including laundry detergents, dishwashing liquids, and floor cleaners, where its decontamination and foaming properties are highly valued. In the personal care sector, SDS is widely used in shampoos, toothpaste, bath bombs, and body washes for its cleansing and lathering effects.

Beyond detergents and personal care, SDS plays crucial roles in other industries. In biochemistry and molecular biology, it is a key component in techniques like SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis), where it is used to denature proteins, linearize them, and impart a uniform negative charge, allowing for separation based on size. It is also used in DNA extraction protocols to lyse cells and denature proteins. Other industrial applications include its use in the textile industry as a wetting and leveling agent, in the paper industry as a deinking agent, and in the metal processing industry. Its role in water treatment chemicals is also significant.

The production of Sodium Dodecyl Sulfate typically involves the sulfation of dodecyl alcohol (lauryl alcohol) using a sulfating agent like sulfur trioxide or chlorosulfonic acid, followed by neutralization with sodium hydroxide or sodium carbonate. The quality of the raw materials and the precision of the manufacturing process are critical to achieving high purity and consistent performance, especially for industrial grade applications requiring specific specifications.

Ensuring a stable supply of high-quality Sodium Dodecyl Sulfate powder is vital for manufacturers across these diverse sectors. The global demand for SDS remains robust, driven by the continuous need for effective cleaning and personal care products, as well as its ongoing use in laboratory research and industrial processes. As a fundamental raw material, its availability and quality directly impact the final products produced by downstream industries.

For businesses requiring bulk quantities of Sodium Dodecyl Sulfate powder (K12, CAS 151-21-3), choosing the right manufacturer is crucial. A reputable manufacturer adheres to strict quality control standards, ensuring consistent purity, particle size, and performance characteristics. NINGBO INNO PHARMCHEM CO.,LTD. specializes in supplying high-quality chemical raw materials, including industrial grade Sodium Dodecyl Sulfate powder, meeting rigorous specifications required for various applications. Our position as a dedicated supplier allows us to offer reliable sourcing solutions to meet your production needs, whether you require metric tons or larger volumes.

When considering a purchase of SDS K12, factors beyond purity and physical form (powder) are important. Packaging options, logistics, and lead times all play a role in efficient procurement. NINGBO INNO PHARMCHEM CO.,LTD. provides flexible packaging solutions to accommodate different operational scales and logistical expertise to ensure timely delivery. We understand the importance of competitive price while maintaining uncompromising quality. We aim to provide transparent pricing structures, allowing you to budget effectively for your raw material costs. If you are looking to buy Sodium Dodecyl Sulfate powder, discussing your specific requirements with our team can help determine the optimal quantity and delivery schedule for your business.

Whether you are developing new detergent formulations, manufacturing personal care products, conducting advanced biological research, or utilizing SDS in industrial processes, sourcing from a reliable supplier is paramount. NINGBO INNO PHARMCHEM CO.,LTD. is committed to being a trusted partner in your supply chain, offering high-purity Sodium Dodecyl Sulfate powder with consistent quality. We welcome inquiries from businesses seeking a dependable source for this essential chemical. To understand the current price per kilogram for bulk orders or discuss how to purchase according to your specific industrial needs, please contact us. Our team is ready to provide detailed product information, supply chain logistics, and competitive pricing to facilitate your next purchase of Sodium Dodecyl Sulfate (SDS/K12) powder.