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Sebacic Acid Esters
Ⅰ Chemical formula and molecular weight
●Chemical formula:C16H30O4
●Molecular weight:286.40
●CAS No.:7491-02-3
Ⅱ Properties and uses
●Colourless, transparent oily liquid,flash point 170℃,melting point -19.8℃,refractive index 1.431（28℃）.
●Soluble in ethanol and other organic solvent,insoluble in water.
●Extensively used as a spice solvent,additive,also used as cold-resistant plasticizer,but it’s solubility with resin is not very good.
Ⅲ Quality standard
| Specification |
First Grade |
|
Colourity（Pt-Co）,code No. ≤ |
25 |
|
Acid value,mgKOH/g ≤ |
0.80 |
|
Density（20℃),g/cm3 |
0.933±0.002 |
|
Saponification value,mgKOH/g |
380～400 |
|
Water content,% ≤ |
0.10 |
|
Refractive index,25℃ |
1.432±0.002 |
Ⅳ Package and storage
●Packed in iron drum,net weight 180 kg/drum.
●Stored at dry,shady,ventilated place. Prevented from collision and sunrays,rain-attack during handling and shipping.
●Met the high hot and clear fire or contact the oxidizing agent,caused the burning danger.
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