Alcohols, C16-18 and C18-unsatd, Ethoxylated

Chemical Formula:

Mixture (general formula: C₁₆–C₁₈H₃₃–₃₇(OCH₂CH₂)nOH)

CAS Number:

68920-66-1

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Alcohols, C16-18 and C18-unsatd, Ethoxylated

Chemical Formula:

Mixture (general formula: C₁₆–C₁₈H₃₃–₃₇(OCH₂CH₂)nOH)

CAS Number:

68920-66-1

Alcohols, C16-18 and C18-unsaturated, ethoxylated are nonionic surfactants derived from natural fatty alcohols. They are widely used as emulsifiers, detergents, and solubilizers in industrial, household, and personal care formulations. These ethoxylates improve wetting, dispersing, and cleaning efficiency. Known for excellent compatibility, they enhance stability and performance in complex formulations. Commonly used in detergents, textile auxiliaries, cosmetics, and agrochemicals.

Characteristics

Molar Weight

Variable (depends on ethoxylation degree)

Melting Point

~30–40°C (varies by EO content)

Boiling Point

Decomposes before boiling

Solubility

Soluble in water and organic solvents

Density

~0.95 g/cm³

Forms

Clear to hazy liquid, or waxy solid (depending on EO content)

Odor

Mild, fatty odor

USES AND APPLICATIONS

Key applications

Used as emulsifier in creams and lotions
Acts as surfactant in detergents and cleaners
Provides dispersing properties in agrochemicals
Improves wetting in textile processing
Stabilizes formulations in personal care products

Industries

Household and industrial cleaning
Textiles and leather processing
Cosmetics and personal care
Agrochemicals and coatings

Synonyms

C16–18 alcohol ethoxylates, Fatty alcohol ethoxylates, Oleyl/cetyl-stearyl alcohol ethoxylates, Nonionic surfactant blend

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