Butadiene is produced by the extraction of 1,3-butadiene from Mixed C4 produced together with ethylene and propylene during naphtha cracking in the ethylene plant (NCC). It is a gas with a distinct odor extracted at the ambient temperature and atmospheric pressure.
CAS number : 106-99-0 / Molecular formula : C4H6
This plant uses mixed C4, produced in the ethylene plant, as feedstock and DMF(Dimethyl Formamide), the extractant, to fractionate and produce 1,3-Butadiene according to the extractive distillation method.
Utilized as the raw material of Synthetic Rubber(SBR, NBR, etc.) & resin.
|Product Speciality||Contact person||Phone number||Inquiry|
|BUTADIENE||Cho Taehee||82-2-6370-5415||Mail inquiry|
|Test Item||Unit||Test Method||Specification|
|1,3-BUTADIENE||Wt-%||ASTM D 2593||MIN 99.5|
|1,2-BUTADIENE||Wt-ppm||ASTM D 2593||MAX 50|
|T-ACETYLENE||Wt-ppm||ASTM D 2593||MAX 60|
|PROPADIENE||Wt-ppm||ASTM D 2593||MAX 50|
|C5'S||Wt-ppm||ASTM D 2593||MAX 20|
|Wt-ppm||ASTM D 4423||MAX 30|
|SULFUR (as H2S)||Wt-ppm||ASTM D 6667||MAX 10|
|PEROXIDE (as H2O2)||Wt-ppm||ASTM D 5799||MAX 10|
|DIMER||Wt-%||ASTM D 2426||MAX 0.1|
|NON VOLATILE MATTER||Wt-%||ASTM D 1025||MAX 0.1|
|SOLVENT (as DMF)||Wt-ppm||BY GC||RECORD|
|INHIBITOR (as TBC)||Wt-ppm||ASTM D 1157||AS REQUIRED|
|WATER||Wt-ppm||ASTM D 1744||MAX 100|
* The above specifications represent standards may differ from the actual subject matter.