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Adipic Acid Esters

Diisobutyl Adipate(DIBA)

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.



Page:Dibutyl Adipate(DBA)
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