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A7308312

Sulfolane , StandardforGC,≥99.5%(GC) , 126-33-0

Synonym(s):
Sulfolane;Tetramethylene sulfone;Tetrahydrothiophene 1,1-dioxide;Tetrahydrothiophene 1,1-dioxide, Tetramethylene sulfone;Sulfolane in dimethyl sulfoxide

CAS NO.:126-33-0

Empirical Formula: C4H8O2S

Molecular Weight: 120.17

MDL number: MFCD00005484

EINECS: 204-783-1

Pack Size Price Stock Quantity
5ML RMB44.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 20-26 °C (lit.)
Boiling point: 104 °C/0.2 mmHg (lit.) 285 °C (lit.)
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.)
Flash point: 330 °F
storage temp.  Store below +30°C.
solubility  >=100g/l soluble
form  Liquid After Melting
color  Clear yellow
Water Solubility  soluble
FreezingPoint  26℃
Sensitive  Hygroscopic
Merck  14,8955
BRN  107765
Dielectric constant 44.0
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey HXJUTPCZVOIRIF-UHFFFAOYSA-N
LogP 0 at 20℃
CAS DataBase Reference 126-33-0(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, tetrahydro-, 1,1-dioxide(126-33-0)
EPA Substance Registry System Sulfolane (126-33-0)

Description and Uses

Process solvent for extractions of aromatics and for purification of acid gases.

Safety

Symbol(GHS) 
GHS07,GHS08
Signal word  Danger
Hazard statements  H302-H360FD
Precautionary statements  P202-P264-P270-P280-P301+P312-P308+P313
Hazard Codes  Xn
Risk Statements  22
Safety Statements  23-25
WGK Germany  1
RTECS  XN0700000
TSCA  Yes
HS Code  29349990
Hazardous Substances Data 126-33-0(Hazardous Substances Data)
Toxicity LD50 orally in rats: 1.54 ml/kg (Smyth)

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