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Shandong Huijin Chemical Co., Ltd.
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dimer acid

Details for dimer acid

dimer acid

Category:

Organic chemicals and Derivatives

dimer acid
CAS NO: 61788-89-4
EC NO:
Molecular Formula: C36H68O4
Molecular Weight: 564.9227
Specification: purity 85%
InChI: InChI=1/C36H68O4/c1-3-5-7-9-11-16-22-28-34(30-24-18-14-20-26-32-36(39)40)33(27-21-15-10-8-6-4-2)29-23-17-12-13-19-25-31-35(37)38/h11,16,33-34H,3-10,12-15,17-32H2,1-2H3,(H,37,38)(H,39,40)/b16-11-
Packing: 190kg/drum
Product description:

Dimer acid, also called Dimer fatty acid, is yellow transparent viscous liquid . I t is made from 18 carbon unsaturated acids . The raw material of Dimer acid are rectified cotton oleic acid and soybean oleic acid . We us e advanced polymerization acidification process and separation technology to get high purity dicarboxylic acid.

Characteristic

1 Stable  performance , less volatile

2 Do not frozen at low termperature, good liquidity.

3 Non-poisonous, hight flash point and fire point, good  security

4 It can be dissolved in many kinds of organic solvent,  insoluble in water.

5 It can be used to produce many kinds of high value chemical products based  on its unique  molecular structure.

Application

1 Polyamide resin

2 Polyamide hot-melt adhesive

3 High-end lubricant.

4 Polyamide curing agent.

Specfication ( can be modified as required)

Item
Specification
HJ-126
HJ-136
HJ-156
HJ-166
Acid value ( mgKOH/g )
190-198
190-198
190-198
190-198
Saponification value ( mgKOH/g )
19 2 -20 0
19 2 -20 0
19 2 -20 0
19 2 -20 0
Color ( Fe-co) ≤
8
8
8
8
Viscosity (mpa.s/25 ℃ )
5000-6000
6000-7000
7000-8000
8000-9000
Dimer (%)
75-82
75-82
75-82
75-82
Monomer (%)
1-5
1-3
1-3
1-3
Trimer (%)
15-22
15-22
15-22
15-22

Packaging and storage

1 Plastic or metal drum, net weight 190kgs/drum.

2 IBC tank, net weight 950kgs/tank.

3 Flexi-tank, net weight 20000kgs/tank.

4 ISO tank, net weight 30000-40000kgs/tank.

5 Please store dimer acid in a cool and dry place.

Uses: used in alkyd resin, polyamide resin, curing agent
Synonyms: Dimer Acid;dilinoleic acid;9-[(3Z)-non-3-en-1-yl]-10-octylnonadecanedioic acid;(Octadecadienoic acid)dipolymer;C36 Dimer Acid;
Molecular Structure: dimer acid 61788-89-4
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