Ammonium oleate

CAS Number
544-60-5
EC Number
208-873-1

What is Ammonium oleate?

Ammonium oleate (CAS 544-60-5) is the ammonium salt of oleic acid; an emulsifier, dispersant and surfactant.

Where is Ammonium oleate used?

  • Textile processing: scouring and degreasing agent that removes oils, waxes and sizing agents from fibre surfaces before dyeing or finishing
  • Leather manufacture: used during fat-liquoring and cleaning stages
  • Paper production: dispersant and degreaser that maintains equipment cleanliness
  • Personal care: emulsification in creams, lotions and cleansing products where mild surfactancy is required
  • It enables stable oil-in-water emulsions and supports foam regulation.

Good to know: Personal care applications may require higher-purity grades with documented quality specifications.

Commercial specifications

  • Concentration levels vary by intended application

Other Names (Synonyms)

Ammonium 9-octadecenoate|Caswell No. 046C|9-Octadecenoic acid, ammonium salt|9-Octadecenoic acid (Z)-, ammonium salt|oleic acid ammonium salt|9-Octadecenoic acid (9Z)-, ammonium salt (1:1)|9-Octadecenoic acid (9Z)-, ammonium salt|Ammonia soap

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What are the physical properties of Ammonium oleate?

Melting Point 71 °C
Boiling Point 440.8°C (rough estimate)
Density 0.9758 (rough estimate)
Color yellow-brown paste
Form yellow-brown paste
Water Solubility soluble H2O (27°C); slightly soluble acetone [MER06]
Refractive Index 1.5000 (estimate)
Log P 7.698 (est)

How is Ammonium oleate classified and handled safely? Learn More

Warning
GHS07· Irritant
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