CAS 68585-34-2 is Sodium Lauryl Polyoxyethylene Ether Sulfate (SLES 70% or AES), a widely used anionic surfactant known for its excellent foaming, stain removal, and emulsifying properties.

Core Information
-Chinese name: Sodium Lauryl Polyoxyethylene Ether Sulfate (also known as Sodium Fatty Alcohol Polyoxyethylene Ether Sulfate, Sodium Lauryl Ether Sulfate, Sodium Dodecyl Ether Sulfate)
-English name: Sodium Lauryl Ether Sulfate (SLES)
-CAS number: 68585-34-2
-Molecular formula: C ₁₂ H ₂₆ Na ₂ O ₅ S (note: it is actually a mixture, with the formula R – (OCH ₂ CH ₂) ₙ – ASO ∝ Na, R=C10-16 alkyl), n≈2-3）
-Appearance: white to light yellow translucent gel or viscous liquid (the content of common commodities is 68% -72% of active substances)
-Main uses: Foam and stain remover in personal care products such as detergents, shampoos, and shower gels, as well as industrial cleaning agents and concrete admixtures
-Solubility: Easy to dissolve in water, with good resistance to hard water
-PH value: 1% aqueous solution pH is about 6.5-9.5 (25 ℃)

Key Features and Applications
1. Mild than SLS: Due to the introduction of ethoxy groups, it is less irritating to the skin and eyes than sodium dodecyl sulfate (SLS), and is widely used in daily chemical formulas.
2. Functional performance: Strong foaming power, excellent oil removal ability, good emulsification and solubilization effect.
3. Existing form: industrial products are usually a gel like mixture of about 70% active substances, not a single pure compound; The CAS number covers a mixture of C10-16 alkyl chains and different degrees of ethoxylation (n).
4. Safe storage: It should be sealed and stored in a cool and dry place, with moisture absorption properties.

This substance is one of the basic raw materials in the daily chemical industry, and regulations for cosmetics and detergents in various countries have strict limit requirements for residual impurities such as ethylene oxide.

Specification

Appearance White or light yellow Paste
Active Matter,% 70.0±2
Unsulfated Matter,% ≤3.50
Sodium Sulfate, % ≤1.50
PH (1% aq. solution) 6.5~9.5
Color (5% Am.aq.Sol.),Hazen ≤30

Packing

170kg per plastic or iron drum,19.38 mt per 20ft container

160kg per plastic drum ,18.24mt per 20ft container

220kg per plastic drum,17.6mt per 20ft container

Products :

CAS 68585-34-2 | SLES 70% (Sodium lauryl ether sulfate AES 70%)
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