Di-tert-butyl Polysulfide, DTBPS, manufacturer, TBPS

What is DTBPS?

by Manufacturers, Producers, Suppliers

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 Namedi-tert-butyl polysulfide
CAS Number68937-96-2Molecular Weight188.20100
Density0.931g/cm3Boiling Point249.4ºC at 760 mmHg
Molecular FormulaC7H8O4SMelting PointN/A
MSDSN/AFlash Point85ºC (closedºCup)

Chemical & Physical Properties

Density0.931g/cm3
Boiling Point249.4ºC at 760 mmHg
Molecular FormulaC7H8O4S
Molecular Weight188.20100
Flash Point85ºC (closedºCup)
Exact Mass188.01400
PSA71.98000
LogP2.25740
Index of Refraction1.492

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:

  1. TNPS 537
  2. TDPS 532
  3. 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! 🌟