Sulfolane 99.5% CAS#126-33-0

Sulfolane 99.5% CAS#126-33-0

As a professional chemical exporter, we specialize deeply in the field of chemical raw materials, offering you:
•Stable Supply: We have established strategic partnerships with leading domestic chemical manufacturers to ensure a stable supply and reliable product quality.
•Expert Technical Support: We assist you in precisely matching product specifications and resolving any technical challenges encountered during application.
•Streamlined Export Services: Well-versed in the export procedures for various chemical raw materials, we provide comprehensive, one-stop logistics and customs clearance services, enabling you to fulfill global orders with complete peace of mind.

High Solubility for Aromatics: Effectively dissolves aromatic hydrocarbons, enhancing extraction efficiency.

Excellent Selectivity: Provides strong selectivity toward aromatics, ensuring precise separation performance.

Outstanding Thermal Stability: Maintains stable performance under high-temperature conditions, supporting reliable industrial operations.

Low Volatility and Safe Handling: Features low vapor pressure, low toxicity, and is non-corrosive to carbon steel, ensuring safer use and reduced equipment impact.
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Product Description

Melting point20-26 °C (lit.)
Boiling point104 °C/0.2 mmHg (lit.) 285 °C (lit.)
Density1.261 g/mL at 25 °C (lit.)
Vapor density4.2 (vs air)
Vapor pressure0.01 mm Hg ( 20 °C)
Refractive indexn20/D 1.484(lit.)
Fp330 °F
Storage tempStore below +30°C.
Solubility>=100g/l soluble
FormLiquid After Melting
ColorClear yellow
Water Solubilitysoluble
FreezingPoint26℃
SensitiveHygroscopic
Merck148955
BRN107765
Dielectric constant44
StabilityStable. Combustible. Incompatible with strong oxidizing agents.
InChIKeyHXJUTPCZVOIRIF-UHFFFAOYSA-N
LogP0 at 20℃
CAS DataBase Reference126-33-0(CAS DataBase Reference)
NIST Chemistry ReferenceThiophene, tetrahydro-, 1,1-dioxide(126-33-0)
EPA Substance Registry SystemSulfolane (126-33-0)

Safety Information

Hazard CodesXn
Risk Statements22
Safety Statements23-25
WGK Germany1
RTECSXN0700000
TSCAYes
HS Code29349990
Hazardous Substances Data126-33-0(Hazardous Substances Data)
ToxicityLD50 orally in rats: 1.54 ml/kg (Smyth)


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