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Dimethyl Sulfide
Dimethyl Sulfide also known as DMS is a presulfiding agent for steam cracking which turns hydrocarbons into ethylene and propylene used for olefin-based products
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- Manufacturer: Chevron Phillips Chemical Company
- Product Line: Chevron Phillips Chemical Sulfides
- Product: Sulfides
- Industries: Agriculture | Energy
- Authorized Countries: Austria | Canada | France | Germany | Italy | Mexico | Spain | Switzerland | United Kingdom | United States
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Austria
Canada
France
Germany
Italy
Mexico
Spain
Switzerland
United Kingdom
United States
Overview
DMS is used to reduce coke and carbon monoxide formation during high temperature thermal cracking of hydrocarbons in the tubular reactors
Specifications
CAS Number: 75-18-3
Dimethyl Sulfide: 99.5
Vapor Pressure @ 100.4 F, PSI: 14.9
Specific Gravity 60/60: 0.854
Density @ 60 F: 7.11
Flash Point (Deg. F), Estimated: < 0
Freezing Point, Deg F (Literature): -145
Sulfur: 51.64
Half Doctor Test: Pass
Viscosity @ 68 F, cP: 0.285
Distillation - DP: 99
Distillation - IBP: 97
Primary Chemistry:
Sulfide
Problems Solved
Poor Presulfiding Coke & Carbon Monoxide Control
Inferior Quality DMS or High Levels of Impurities
Related Applications
Related CAS Numbers
Agriculture
Related Chemistries
Energy
Related End Markets
Related Functions
Energy
Chevron Phillips Chemical Sulfides Articles
Chevron Phillips Sulfide Agents
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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