Adipic Acid Esters
Ⅰ Chemical formula and molecular weight
●Chemical formula:C14H26O4
●Molecular weight:258.36
●CAS No.:141-04-8
Ⅱ Properties and uses
●Colourless,transparent oily liquid,b.p.145~163℃(4mmHg),freezing point -20℃,viscosity 20 c.p.(20℃)。
●Used as plasticier for ethylenic resins,synthetic rubbers.
●Used in moldingpress of low temperature usage,packing materials as shim,soft tube,frozen foods.
Ⅲ Quality standard
Specification |
First Grade |
Qualified Grade |
Colourity(Pt-Co),code No. ≤ |
30 |
50 |
Acid value,mgKOH/g ≤ |
0.20 |
0.30 |
Density(20℃),g/cm3 |
0.953±0.003 |
|
Ester content,% ≥ |
99.0 |
99.0 |
Flash point,℃ ≥ |
140 |
135 |
Waterc content,% ≤ |
0.20 |
0.30 |
Ⅳ Package and storage
●Packed in 200 liter iron drum,net weight 180 kg/drum.
●Kept in dry , shady,ventilated store-room,far from heat origin and visible flame. Handle and transport it according to the rules of handling and transporting common chemicals. Avoided collision and rain-attack.
●Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
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