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Factory Price ISO Certified Top Quality 99% Sulfolane 126-33-0 selling hot
 

 

Tetramethylene sulfone  (Cas no:126-33-0) made in China:

 

Specification
  Chemical Property of Sulfolane
Sulfolane is a colorless and tasteless soild at room temperature, melted at 27.8°C.The most industrial products are colourless and light yellow liquid. Sulfolane has high solubility property and selectivity.Sulfolane is solubled in water with arbitrary ratio,also solubled in aromatics and alcohol easily,but solubled in paraffin and olefin hydrcarbon little.Sulfolane has high stability with hot acid and alkali.It doen’s react with acid,alkali, sulfur,alcohol at room temperature,also doen’s decompose and polymerize.When the temperature is higher than 240°C, the sulfolane will decompose SO2.Sulfolane has stable chemical property,it will not appear polyreaction and decomposition under common condition with the existence of acid and alkali.
 
Specifications
high purity, consistent supply, competitive price

sulfolane

Tetramethylene sulfone, oil gas chemical

 

Physical chemical properties.

 

Physical State: Liquid

Appearance: clear, colorless

Odor: odorless

pH: Not available.

Vapor Pressure: 14.5 mmHg @ 150

Vapor Density: Not available.

Evaporation Rate:Not available.

Viscosity: 10.34 cP 30C

Boiling Point: 282-288C

Freezing/Melting Point:27.4 deg C

Decomposition Temperature:220 deg C

Solubility: Competely miscible with water

Specific Gravity/Density: 1.2610

Molecular Formula:C4H8O2S

Molecular Weight:120.1148

Item

Quality Index

Analyse Method

Appearance

colorless or canary lucid liquid

Eyeballing

Density(30°C) kg/m3

1260-1270

ASTM  D  4052

5%Distil of temperature °C

≥282

ASTM  D  1078

95% Distil of temperature °C

≤288

Thermal stability  mgSO2/kg

≤20

UOP 599

Moisture   %(m/m)

≤3.0

UOP 481

Sulfur Content  %(m/m)

26.0-27.0

ASTM D 1078

2-Sulfolene   %(m/m)

≤0.2

UOP  608

Isopropyl sulfolane eather %(m/m)

≤0.2

UOP  608

Ash content  %(m/m)

≤0.1

ASTM  D  482

 

Application

Applications of sulfolane:

Sulfolane has high dissoplving property and selectivity,so it is suitable for petrochemical industry.It is widely used as excellent solvent for aromatic extraction and removing sulphur from natural gas.Sulfolane is a multi-effective solvent with high purity and high boiling point,so it is suitable for chemical industry .This solvent can be used for the halogenate,methylization,organic synthesis,condensation and polymerization reaction in the field of pharmaceutical chemicals,agricltural chemicals,dyestuff,perfume,special industrial plastic and some other chemicals.

  Safety property of sulfolane:
This products is a material with low poison.Poisonousness going acutely through the mouth of a big mouse is:LD50>1900mg/kg.According to the International Ocean Shiping Dangerous Cargo Regulation,Sulfolane is not dangerous commodity and there is not pollution to ocean,so it can be transported as common commodity.

  Package and tranportaion:
The package is 200L new galvanized drum.The net weight of sulfolane filled in one drum is 250KG,we fill nitrogen before closing the package.
It can be transported by automobile,container or ISO tank.

 
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