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Butadiene
Butadiene is obtained from the C4 pyrolytic fraction in the process of extractive distillation in the presence of dimethylformamide solvent.
Applications
Butadiene is mainly used for manufacturing organic chemicals such as polybutadiene rubber (PBR), styrene butadiene rubber (SBR), acrylonitrile butadiene styrene (ABS) resins, styrene butadiene latexes (SBL) and adiponitrile, as well as many other industrial products.
Specifications
| Parameter | Unit | Value | Testing method |
| 1,3-butadiene content, min. | % (m/m) | 99.3 | ASTM D 2593 |
| The content of acetylene compounds (vinyl acetylene, ethyl acetylene and methyl acetylene), max. | % (m/m) | 0.008 | ASTM D 2593 |
| The content of carbonyl compounds calculated as acetaldehyde, max. | mg/kg | 60 | ASTM D 4423 |
| Peroxide content converted to oxygen, max. | ppm wt. | 10 | ASTM D 5799 |
| Content of butadiene dimer (vinylcyclohexene-1), max. | ppm wt. | 2000 | ORLEN Laboratorium nr 011 |
| Total sulfur content, max. | mg/kg | 10 | ASTM D 6667 |
| Inhibitor content* | mg/kg | 75 - 150 | ASTM D 1157 |
| Non-volatile residue, max. | % (m/m) | 0.05 | ASTM D 1025 |
| Water content | does not contain | PN-C-96008 | |
| Oxygen content in the gas phase, max. | % (m/m) | - in a tank filled with 0.5 - in an empty tank 0.5 |
ASTM D 1946 |
* with the consent of the recipient, a lower inhibitor content is allowed, but not less than 50 mg / kg
Sales contact
Marek Łączny
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+48 605 725 501
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