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Sulfolane CAS NO.126-33-0

Min.Order Quantity:
1 Metric Ton
Tianjin xingang
Payment Terms:
L/C,T/T,Western Union,MoneyGram,Other

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Product Details


  • Sulfolane
  • 126-33-0
  • Bondelane A

Quick Details

  • ProName: Sulfolane
  • CasNo: 126-33-0
  • Molecular Formula: C4H8O2S
  • Appearance: colourless crystals
  • Application: Colorless oily liquid with a weak oily...
  • DeliveryTime: 10days
  • PackAge: in foil bag or customized
  • Port: Tianjin xingang
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Transportation: by sea or by air
  • LimitNum: 1 Metric Ton
  • Heavy metal: less than 0.4%
  • Grade: Industrial Grade


Our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. There are more than 200 excellent staffs and four factories working for us .
Company advantage:
1.Place of Origin in China with Super quality by reasonable price.
2.Fast delivery by safe express way to address specified.
3.Lots of highly qualified engineers and experts to provide technical guideness and support for customers.
4. Sample order are welcome.
5.A variety of payments, such as L/C, TT, Western Union, MoneyGram or other payments.
Warm Welcome to contact us to get more products information and details, I will send our product list for your choice.We are Looking forward to our long term cooperation.


Sulfolane Chemical Properties
mp 27.4 °C
bp 285 °C
density 1.261 g/mL at 25 °C(lit.)
vapor density 4.2 (vs air)
vapor pressure 0.01 mm Hg ( 20 °C)
refractive index n20/D 1.484(lit.)
Fp 330 °F
Water Solubility soluble
FreezingPoint 26℃
Merck 14,8955
BRN 107765
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
CAS DataBase Reference 126-33-0(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, tetrahydro-, 1,1-dioxide(126-33-0)
EPA Substance Registry System Thiophene, tetrahydro-, 1,1-dioxide(126-33-0)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 23-25
WGK Germany 1
RTECS XN0700000
HS Code 29349990
Hazardous Substances Data 126-33-0(Hazardous Substances Data)
MSDS Information
Provider Language
Sulfolane English
SigmaAldrich English
ACROS English
ALFA English
Sulfolane Usage And Synthesis
Chemical Properties colourless crystals
General Description Colorless oily liquid with a weak oily odor. Solidifies (freezing point is 79°) and sinks on first contact with water, then mixes with water. F.
Air & Water Reactions Water soluble.
Reactivity Profile Mixing Sulfolane in equal molar portions with any of the following substances in a closed container caused the temperature and pressure to increase: chlorosulfonic acid and oleum [NFPA 1991]. With nitrating agents (nitronium tetrafluoroborate in Sulfolane) very highly exothermic reactions are known to occur, [J. Org. Chem., 1978, 43, 4677].
Health Hazard Very mildly irritating to the eyes.
Fire Hazard Special Hazards of Combustion Products: Toxic, irritating gases may be generated in fires.

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