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
|