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Dibutyl fumarate Butyl fumarate 105-75-9
Chemical formula:C12H20O4
Molecular weight:228.29
CAS No.:105-75-9
Properties and uses
Colourless,transparent oily liquid,b.p.138°C(5mmHg),freezing point -21~-12.5°C,viscosity 9.5 c.p.(25°C),refractive index 1.444(25°C).
Insoluble in majority organic solvent,soluble with most synthetic and natural resin mutually,but insoluble with water soluble resin .
Used as an interior plasticizer,may be copolymerized with monomers like vinyl chloride,vinyl acetate,styrene,acrylate etc. These copolymers are usually used in preparing coating,adhesive,surface conditioning agent,etc.
Specification |
First Grade |
Qualified Grade |
Clolurity(Pt-Co),code No. |
60 |
80 |
Acid value,mgKOH/g |
0.15 |
0.20 |
Density(20°C),g/cm3 |
0.987±0.003 |
|
Content (GC),% |
97.0 |
95.0 |
Water content,% |
0.10 |
0.20 |
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