TBPS 454 is a sulfiding agent siilar to DMDS and DMS but is not classified as a flammable material
TBPS 454 is di-tertiary butyl polysulfide, a mixture with a predominance of tetra and penta-sulfides. It is not a distilled material and has the highest sulfur content polysulfide being manufactured
Color, Visible : Yellow
Mercaptan Sulfur : 35.9
Sulfur : 53.3
Turbidity : 1.58
Boiling Point at 1 atm (14.7 psia) : Decomposes
Density @ 20 C : 1.090
Flash Point, PM : > 149
Insuluble in : Water
Molecular Weight, g/mol : 242
Soluble in : Hexane, white spirits
Viscosity @ 20C, cP : 10
Primary Chemistry: Sulfide
Low toxicity
Non-flammable
Flammable Sulfiding Agents or Chemistries
Excessive H2S Conversion Temperatures in Sulfiding Process
ChemPoint offers sulfides through Chevron Phillips Chemical which are widely used by refineries for hydrodesulfurization. Our sulfides – TBPS, and Dimethyl Sulfide – are used to activate hydrotreating and hydrocracking catalysts to achieve maximum performance.
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