Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate -CAS 9004-82-4

Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate -CAS  9004-82-4

• Liquid Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate (AES) is a high-performance ethoxylated anionic surfactant synthesized from natural C12-C14 plant-based fatty alcohols through ethoxylation and sulfonation neutralization processes.

• It adopts a unique dual hydrophilic and lipophilic molecular structure, perfectly balancing strong detergency and mild skin-friendliness. Compared with traditional SLS surfactants, it effectively reduces skin and eye irritation, features moderate degreasing power, no dry and tight after-wash feeling, and significantly improved comprehensive mildness.

• The product has excellent high-density foaming performance with fast foaming speed and stable foam that is not easy to collapse. It possesses industry-leading hard water resistance and salt tolerance, maintaining stable decontamination and foaming effects in high-hardness water quality without precipitation or flocculation.

• With outstanding emulsification, dispersion and thickening properties, it can be freely compounded with amino acid surfactants, betaines, nonionic and other anionic surfactants to optimize formula system stability and product texture. It has good biodegradability, stable batch quality and ultra-high cost performance, and is the most mainstream universal base raw material in the daily chemical industry.

Key Benefits

• Mild Upgraded Formula & Low Irritation: Optimized ethoxylated molecular structure, lower skin and eye irritation than traditional sulfate surfactants, suitable for long-term daily personal cleansing care.

• Dense Stable High Foam: Ultra-fast foaming speed, fine and elastic dense foam, strong foam stability, not easy to defoam, bringing full and delicate cleansing experience.

• Balanced Detergency & Non-tight After-wash: Powerful oil and dirt removal capacity without excessive degreasing, effectively protect skin sebum layer, fresh and moisturized after cleaning.

• Super Hard Water & Salt Resistance: Adapt to complex water quality environments, stable performance in high-hardness and high-salt water, no precipitation, strong environmental anti-interference ability.

• Multi-functional Integration & Easy Formulation: Integrates cleaning, foaming, emulsification and thickening functions, easy salt thickening, wide compatibility with all surfactant systems, simple formula debugging.

• High Cost-effective & Eco-friendly: Low dosage and high efficiency, stable batch quality, excellent biodegradability, meet global environmental protection standards and reduce overall formula production costs.

Applications

• Daily Hair & Body Care: Oil-control shampoo, moisturizing body wash, rich foam hand sanitizer, daily universal personal cleansing formulas.

• Mild Facial Cleansing Products: Amino acid compound facial cleanser, oil-control cleansing foam, daily gentle facial cleaning raw materials.

• Oral Care Series: High-foam mild toothpaste, daily oral cleansing foaming base, low-irritation oral care formula additives.

• Household Civil Daily Chemicals: High-efficiency dish soap, laundry detergent, multi-purpose hard surface cleaner, foam-rich household cleaning products.

• General Industrial Cleaning: Low-irritation industrial detergent, textile washing aid, emulsifying dispersant, high-stability industrial foaming cleaning raw materials.

Certificate Of Analysis (COA)

Frequently Asked Questions (FAQ)

• Q1: What is the difference between fatty alcohol polyoxyethylene ether sulfate sodium and SLES? 

A1: They are essentially the same product with different naming conventions. Fatty alcohol polyoxyethylene ether sulfate sodium is the general chemical name, while SLES is the common trade name. Both have identical performance, application scenarios and formula compatibility.

• Q2: Is liquid AES suitable for mass production of daily chemical products? 

A2: Yes, liquid AES has stable batch quality, simple formula debugging and ultra-high cost performance. It is the preferred base material for mass production of shampoos, body washes and household cleaning products, with stable finished product quality.

• Q3: What is the recommended formula addition ratio? 

A3: 5%-15% for shampoo and body wash, 3%-8% for compound facial cleanser, 0.5%-2% for toothpaste, 3%-10% for household and industrial cleaning products, adjustable according to product performance positioning.

• Q4: Does AES have good salt tolerance and thickening effect? 

A4: Yes, it has excellent salt-induced thickening properties. The viscosity of the formula can be quickly adjusted by adding a small amount of salt, with simple operation and good thickening stability, suitable for various viscous daily chemical products.

• Q5: How to improve the mildness of AES-based cleaning formulas? 

A5: It can be compounded with amino acid surfactants, betaine and other mild surfactants to neutralize irritation, optimize foam fineness and improve the moisturizing and skin-friendly effect of finished products.

• Q6: Does the product support bulk supply and global export? 

A6: The product complies with domestic and foreign daily chemical industry standards, with sufficient inventory and stable batch quality. It supports long-term bulk supply and global export, and provides professional formula debugging and technical after-sales services.

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