Fatty acids, C18-unsatd., dimers
Time:2012-10-04 16:15:38,Count:0

Fatty acids, C18-unsatd., dimers
Dimer Acid
C18-Unsatd. fatty acids dimers
Fatty acid, C-18-unsaturated, dimers
Anionic surfactants-Carboxylate
Structural Formula
Appearance: pale yellow liquid.
Odor: smell of grease.
Solubility: insoluble in water. soluble in ether.
Stability: stable. easily oxidized.
Risk: irritation, irritation to skin, eye.
Ecology: may be hazardous to environment. Water body should be given special attention.
Biodegradability: biodegradable.
Characteristics: excellent lubricating, anticorrosive, antirust, dispersing, emulsifying abilities.
Quality standards & test methods
physical and chemical indexes
test methods
actives*, %, ≥
*: should be marked on molecular weight.
Major Uses
Widely used in preparation of dimer acid ester. dimer acid ester can be used in lubricants, personal care products.
Widely used in preparation of polyamide, epoxy resin. dimer acid epoxy resin has excellent flexibility, sealability, water resistance and adhesion strength.
Widely used in preparation of dimer acid polymers. dimer acid polymers can be used in paints, printing inks, personal care products.
Used in preparation of dimer acid salts. dimer acid salts can be used in metalworking fluids, personal care products.
Skin conditioning agent in personal care products.
Lubricant, antirust agent in semi-synthetic, fully synthetic metalworking fluid.
Corrosion inhibitor in oil field.
Extreme pressure agent, anti-friction agent in lubricant oils.
Use as dispersing agent, emulsifying agent.
Update: 20131102(1);