Enhanced TDS
Identification & Functionality
- Chemical Family
- Chemical Name
- Base Chemicals Functions
- Technologies
- Product Families
Applications & Uses
- Applications
- Base Chemicals End Uses
Properties
- Physical Form
- Specifications
| Value | Units | Test Method / Conditions | |
| Purity (BA) | 99.5 | % | |
| Ethyl Acetylene (BA) | max. 10 | ppm | ASTM D2593 |
| Total Acetylenes (BA) | max. 20 | ppm | ASTM D2593 |
| Propadiene (BA) | max. 100 | ppm | ASTM D2593 |
| C5s+ Hydrocarbons (BA) | max. 100 | ppm | ASTM D2593 |
| Carbonyl Compounds with Acetaldehydes (BA) | max. 10 | ppm | ASTM D4423 |
| Non‐volatile Residue (BA) | max. 100 | ppm | ASTM D1025 |
| Peroxide with Active Oxygen (BA) | max. 2 | ppm | ASTM E298 |
| TBC (BA) | 50 - 100 | ppm | ASTM D1157 |
| Total Sulfur as H₂S | max. 5 | ppm | ASTM D6667/ ASTM D5504 |
| Dimers | max. 200 | ppm | ASTM D2593 |
| Atomic Nitrogen (BA) | max. 10 | ppm | ASTM D4629/ Braskem Method |
| DEHA (BA) | max. 5 | ppm | |
| 1,2 Butadiene (RS) | max. 20 | ppm mol | ASTM D2593 |
| 1,3 Butadiene (RS) | 99.5 | mol % | |
| Total Acetylenes (RS) | max. 100 | ppm mol | ASTM D2593 |
| Carbonyl Compounds with Acetaldehydes (RS) | max. 20 | ppm mass | ASTM D4423 |
| Propadiene (RS) | max. 5 | ppm mol | ASTM D2593 |
| Non‐volatile Residue | max. 200 | ppm mass | ASTM D1025 |
| Peroxide with Active Oxygen (RS) | max. 2 | ppm mass | ASTM E298 |
| TBC (RS) | 50 - 150 | ppm mass | ASTM D1157 |
| Total Sulfur (RS) | max. 5 | ppm mol | ASTM D6667/ ASTM D5504 |
| Dimers (RS) | max. 500 | ppm mass | ASTM D2593 |
| Ethylacetylene (RS) | max. 50 | ppm mol | ASTM D2593 |
| Purity (SP) | 99.5 | % | ASTM D2593 |
| 1,2 Butadiene (SP) | max. 20 | ppm mass | ASTM D2593 |
| Total Acetylenes (SP) | max. 30 | ppm mol | ASTM D2593 |
| Propadiene (SP) | max. 5 | ppm mol | ASTM D2593 |
| NMP (Solvent, SP) | max. 10 | ppm mass | ASTM D4291 |
| Oxigen (Vapor Phase) | max. 0.3 | vol % | Braskem Method |
| Peroxides (SP) | max. 5 | ppm mass | ASTM D5799 |
| TBC | 100 - 150 | ppm mass | ASTM D1157 |
| Sulfur (SP) | max. 5 | ppm mass | ASTM D6667 |
| Dimers (with VCH, SP) | max. 500 | ppm mass | ASTM D2426 |
| Carbonyl Compounds with Acetaldehydes (SP) | max. 20 | ppm mass | ASTM D4423 |
| Non‐volatile Residue (SP) | max. 200 | ppm mass | ASTM D1025 |
| Alcohol (SP) | max. 10 | ppm mass | Braskem Method |
| Butadiene‐1,2 (BA) | max. 10 | ppm | ASTM D2593 |
Regulatory & Compliance
- Chemical Inventories
- Quality Standards