Di-tert-butyl Polysulfide (DTBPS)
DTBPS
Di-tert-butyl Polysulfide (DTBPS) is a specialized chemical compound primarily composed of tetra and penta sulfides. Unlike distilled materials, DTBPS boasts the highest sulfur content among manufactured polysulfides. It plays a crucial role in hydrotreating catalysts used in various industrial processes.
| Common Name | di-tert-butyl polysulfide |
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| CAS Number | 68937-96-2 | Molecular Weight | 188.20100 |
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| Density | 0.931g/cm3 | Boiling Point | 249.4ºC at 760 mmHg |
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| Molecular Formula | C7H8O4S | Melting Point | N/A |
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| MSDS | N/A | Flash Point | 85ºC (closedºCup) |
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Chemical & Physical Properties
| Density | 0.931g/cm3 |
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| Boiling Point | 249.4ºC at 760 mmHg |
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| Molecular Formula | C7H8O4S |
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| Molecular Weight | 188.20100 |
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| Flash Point | 85ºC (closedºCup) |
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| Exact Mass | 188.01400 |
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| PSA | 71.98000 |
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| LogP | 2.25740 |
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| Index of Refraction | 1.492 |
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Properties and Applications
- Composition: DTBPS is a blend primarily composed of tetra and penta sulfides.
- Sulfur Content: It contains the highest sulfur content among manufactured polysulfides.
- Usage: DTBPS finds application in the metalworking lubricant markets where it contributes to improving lubricity, reducing friction, and enhancing machining processes.
Other Polysulfides
In addition to DTBPS, other available polysulfides include:
- TNPS 537
- TDPS 532
- TDPS 320
While DTBPS is not directly related to Disinfection Byproducts (DBPs), it serves as a critical component in industrial catalysts. If you have any further questions or need more information, feel free to contact us! 🌟