Name: Oleic acid

Other names: (Z)-9-octadecenoic acid;

Chemical formula: C18H34O2

Molecular weight: 282.47

CAS Registry Number: 112-80-1

EINECS accession number: 204-007-1

Melting point: 13.4°C

Boiling point: boiling point 350-360℃

Water solubility: insoluble in water

Density: 0.8910g/mL at 25 oC

External view: colorless oily liquid

Flash point: 189℃

application

1. Lead salt, manganese salt and cobalt salt of oleic acid are paint driers; copper salt is a preservative for fishing nets.

2. Used in the wool spinning industry to prepare antistatic agents and lubricating softeners.

3. Used in wood industry to prepare water repellent paraffin emulsion.

4. It can also be used as pesticide emulsifier, lubricant, printing and dyeing auxiliary, industrial solvent, metal mineral flotation agent, release agent, grease hydrolyzing agent, and used to prepare carbon paper, typing paper, ballpoint pen oil and various oleates Wait.

5. A 75% alcohol solution of oleic acid can be used as a rust remover.