Dimer Acid
Dimer Acid

Dimer Acid

Wholesale Dimer Acid Fatty Acids Dimers Cas 61788-89-4 for Making Polyamide Resin
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Product Description:

Dimer acid is a viscous, dicarboxylic fatty acid made by joining unsaturated fatty acids (like oleic acid from vegetable oils or
tall oil) through a catalytic dimerization process, forming a stable C36 molecule. It's a versatile oleochemical used in
high-performance polyamide resins for adhesives, coatings, printing inks, lubricants, and surfactants, offering flexibility,
toughness, and water resistance to polymers.

 

Specification:

Appearance
Yellow viscous liquid
CAS No.
61788-89-4
EINECS
500-148-0
Formula
C36H64O4
Molecular weight
560.91
Solubility
Soluble in almost all solvents, including acetone, ethanol, diethyl ether, and aliphatic hydrocarbons and naphtha
Application
1. Polyamide Resins: Essential for hot-melt adhesives (packaging, textiles, electronics) and epoxy curing agents.
2. Coatings & Inks: Used in alkyd resins for paints, printing inks, and protective coatings.
3. Lubricants & Additives: Improves lubricity, corrosion inhibition, and performance in fuels and oils.
4. Surfactants: Modified to create detergents and emulsifiers.
Boiling point
667.7±28.0 °C at 760 mmHg
Flash point
>100℃
Density
0.9±0.1 g/cm3
PH Value
4.4
MOQ
1 ton
Sample
100 g free sample
Shipment
DHL,UPS,FedEx,Sea,Air
Delivery
7-15 days

 

Product display:

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Packaging and delivery:

product-790-1287

 

 

 

product-662-465

 

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