Description
Dimer acid
Dimer acid Details
Chemical Name: Dimer acid
CAS No.: 61788-89-4
Molecular Formula: C36H64O4
Molecular Weight: 560.91
Molecular Structure:
Appearance: Pale yellow liquid
Dimer acid Typical Properties
Item
Specification
Conventional dimer acid
High purity dimer acid
HJ-126
HJ-136
HJ-156
HJ-166
HJ-13
Acid value (mgKOH/g)
190-198
190-198
190-198
190-198
190-198
Saponification value (mgKOH/g)
192-202
192-202
192-202
192-202
192-202
Color (Fe-Co) =
8#
8#
8#
8#
5#
Viscosity (mpa.s/25οC)
5000-6000
6000-7000
7000-8000
8000-9000
5500-6500
Dimer (%)
75-82
75-82
75-82
75-82
=95
Monomer (%)
1-5
1-3
1-3
1-3
=0.2
Trimer (%)
15-22
15-22
15-22
15-22
=4.0
Dimer acid Usage
1. Conventional dimer acid: widely used in producing polyamide resin, epoxy resin curing agent, hot-melt adhesive, hot plastic products, cable, lubricating oil and antiseptic oil.
2. High purity dimer acid: be used to compose high-grade polyamide resin, hot-melt adhesive, epoxy curing agent, oil field corrosion inhibitor, surfactant, lubricant, degreaser and so on.
Dimer acid Packaging and Shipping
Packing: 200kg/drum
Dimer acid Storage
Store in a cool, ventilated warehouse. The storage temperature should not exceed 37°C. It should be stored separately from oxidants and edible chemicals, and avoid mixed storage.
