Sodium Alcohol Ether Sulphate (AES, SLES, Sodium Lauryl Ether Sulfate)

AES (sodium fatty alcohol polyoxyethylene ether sulfate) is one of the most widely used anionic surfactants, renowned for its excellent detergency, emulsification, foaming properties, and mild washing characteristics.

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Product Description

AES is readily soluble in water, has strong compatibility, and can be compounded with various surfactants. It is widely used in daily chemical products such as shampoos, shower gels, dishwashing liquids, and laundry detergents, as well as in industrial fields such as textiles, papermaking, leather, machinery, and oil extraction. The product is available in various specifications, including AES-70 (70% active ingredient paste), AES-28 (28% active ingredient liquid), and 95% powder, to meet the diverse needs of customers in different industries. The product has good biodegradability (degradation rate ≥99%), low skin and eye irritation, and supports small-batch trial orders and customized packaging. With access to major ports such as Qingdao Port, Tianjin Port, and Shanghai Port, the export process is efficient and worry-free.

Product Information

ItemDescription
Product NameAES (Sodium Alcohol Ether Sulphate, SLES, Sodium Lauryl Ether Sulfate)
CAS No.9004-82-4 / 68585-34-2
Molecular FormulaRO(CH₂CH₂O)n-SO₃Na (n=1~15, R = C10~C22 alkyl group)
AppearanceWhite or light yellow gel-like paste (70% active content) / Light yellow transparent liquid (28% active content)
Main TypesAES-70 (High Concentration) : Active content 68%-72%, white or light yellow gel-like paste. Widely used in liquid detergents and cosmetics. Most common specification.
AES-28 (Low Concentration) : Active content 26%-30%, light yellow transparent liquid. Suitable for formulations requiring lower viscosity.
Powder Type (95% Active) : White powder, easy to store and transport. Suitable for powder detergent formulations.
Typical SpecificationsActive Matter: 68%-72% (AES-70) / 26%-30% (AES-28)pH (2% solution, 25℃) : 7.0-9.5Unsulfated Matter: ≤2.0%Sodium Sulfate: ≤1.0%Color (Klett, 5% solution) : ≤10Odor: No peculiar odor
Foam Height: ≥170mm
FeaturesExcellent anionic surfactant, easily soluble in water; Good detergency, emulsifying, foaming and hard water resistance; Mild washing properties with low irritation to skin and eyes; Biodegradable (≥99% degradation); Good compatibility with various surfactants; Excellent foam stability in hard water and in the presence of proteins.
Main ApplicationsDaily Chemical & Detergent Industry: Shampoos, body washes, hand soaps, dishwashing liquids, laundry liquids, laundry powders; Glass cleaners, car cleaners and other hard surface cleaners; Facial cleansing mousse, providing fine and rich foam.
Other Industries: Wetting agents, cleaners and dyeing auxiliaries in textile industry; Cleaning auxiliaries and emulsifiers in paper, leather, machinery and oil drilling industries.
Compounding: Often used in combination with K12, LAS-Na, 6501 and other surfactants for synergistic effects.
Packaging110kg, 160kg, 200kg, 220kg plastic drums; 20L/50L plastic drums (liquid type); 25kg paper-plastic composite bags (powder type); custom packaging available.
Storage ConditionsStore in sealed containers at room temperature; shelf life: 2 years; Avoid storage above 50℃ (hydrolysis may occur at high temperatures); Avoid prolonged storage in acidic conditions (pH <5); When diluting, add the high-active product to water with stirring, do not add water to the high-active raw material to avoid gel formation; Store in cool, ventilated warehouse; powder type should be protected from moisture.
Shipping RequirementsNon-hazardous cargo; protect from leakage, sunlight and rain; handle with care


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FAQ

Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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