Disodium Laureth (3) Sulfosuccinate

General Information

Product Name: Disodium Laureth (3) Sulfosuccinate
CAS: 39354-45-5
Catalog: SUR-AN-001
Applications: Personal care products, household cleaning products, industrial applications, others

Introduction

Disodium Laureth (3) Sulfosuccinate, commonly known as MES, is a highly regarded anionic surfactant widely used in various industries due to its exceptional properties. As a mild surfactant, MES plays a critical role in reducing the skin irritation typically associated with other anionic surfactants like alkyl ether sulfates (AES).

Characteristics

MES exhibits several distinctive properties, including:

Mildness and Low Irritation: Unlike traditional sulfates, MES significantly reduces the potential for skin irritation, which is crucial for products designed for sensitive skin and frequent use.
Foaming and Foam Stability: It produces rich, fine, and stable foam, which enhances the sensory experience in personal care products such as shampoos and body washes.
Cleaning and Emulsifying Properties: MES effectively removes dirt, oil, and impurities from surfaces and skin, making it an ideal ingredient in cleaning formulations. Additionally, its emulsifying ability helps in stabilizing oil-in-water emulsions.
Hard Water Tolerance and Biodegradability: The surfactant's strong resistance to hard water ensures that it performs well even in areas with high mineral content in the water supply. Furthermore, MES is highly biodegradable, aligning with environmental sustainability goals and regulatory requirements.
Compatibility: MES is highly compatible with other surfactants and various plant extracts, forming stable systems that enhance the performance and aesthetic qualities of the final product.

Basic Parameters

Items	Type 30	Type 40
Appearance 25 °C	Colorless to light yellow transparent viscous liquid
Active Substance (%)	30.0±2.0	30.0-35.0
pH (1%)	5.5-6.5	5.5-6.5
Color	≤ 50	≤ 100
Na2SO3 (%)	≤ 0.2	≤ 0.3
Foam (mm)	≥ 150	≥ 150

* Typical values (not warranted values)

Applications

The versatility of MES extends across a wide array of applications, spanning multiple industries:

Personal Care Products

Shampoos and Body Washes: MES is prized for its mildness, foaming properties, and excellent cleaning ability.
Facial Cleansers and Shaving Products: MES's low irritation and good emulsifying properties are essential. It helps in removing facial oils and impurities while providing a smooth glide for shaving, reducing the risk of nicks and irritation.
Baby Products: The mild nature of MES makes it suitable for baby products, where safety and gentleness are paramount.

Household Cleaning Agents

MES is used in dishwashing liquids and other household cleaning agents due to its powerful degreasing and cleaning abilities. Its compatibility with hard water makes it particularly effective in various household cleaning scenarios.

Industrial Applications

Emulsion Polymerization: In industrial settings, MES is utilized in emulsion polymerization processes. Its emulsifying properties help in creating stable emulsions necessary for polymer production, enhancing the quality and consistency of the final product.
Industrial Foaming Agents: MES also serves as an industrial foaming agent, providing the required foam stability and consistency in applications such as firefighting foams, cement foams, and other specialized industrial uses.

Recommended Usage Ranges

The effectiveness of MES varies with its concentration in different formulations. Here are the recommended usage ranges for various applications:

Shampoos: 5-10%
Body Washes: 6-12%
Other Cleaning and Cosmetic Products: 0.5-5%

It's important to note that the pH value during application should not exceed 7 to maintain the stability and effectiveness of the surfactant.

Packaging and Storage

Packaging Options: Common packaging options include 50 kg barrels, 200 kg barrels.
Storage Conditions: Store in a cool, dry place away from direct sunlight to prevent degradation.

Disodium laureth (3) sulfosuccinate (MES) is a versatile and highly effective surfactant with numerous beneficial properties, making it indispensable in various industries. Contact Alfa Chemistry today to learn more about our products and how they can benefit your applications.

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