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DIBA


Molecular formula: (CH3)2CHCH2OOC(CH2)2-4COOCH2CH(CH3)2
Structural formula: C12-16H22-26O4
Properties: colorless transparent oily liquid
Uses: It is the plasticizer of PVC & synthetic rubber, with good effects and processing performance. It can be used in products working in low temperature, including parts, spacer, soft pipe and packing material of frozen food, it is not for agricultural film.
Technical index:

Index name
Top grade
First grade
Qualified product
Chroma #
30
50
100
Ester %≥
99.5
99
99
Acid value mgKOH/g ≤
0.10
0.3
0.5
Flash point (open) ≥
140
135
130
Relative Density
0.95-0.97
0.95-0.97
0.95-0.97
Loss on heat %≤
0.3
0.5
0.7




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