Simagchem Corporation
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CAS NO.126-33-0
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supply cas126-33-0 Oil additive tetrahydrothiophene-1,1-dioxide
For more details ,pls contact us customer service for COA and MSDS.
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
Application:
Solvents for oil industry
Removal of CO2,SO2 etc.
Agrochemical
Pharmaceutical
Dye and pigment
Polymer solvent
Specification:
|
Item |
Quality standard |
|
Appearance |
colorless or light yellow transparent liquid |
|
Density(30°C) |
1260-1270 |
|
5% distillation temperature °C 10% distillation temperature °C |
≥282 ≤288 |
|
Heat stability mgSO2/kg |
≤20 |
|
Moisture % (m/m) |
≤3.0 |
|
Sulfur content % (m/m) |
26.0-27.0 |
|
2-cyclobutene sulfone aether% (m/m) |
≤0.2 |
|
Isopropyl butylene sulfone aether% (m/m) |
≤0.2 |
|
Purity(dry base) |
≥99.5% |
|
Ash butylene sulfone aether% (m/m) |
≤0.1 |
| Sulfolane Basic information |
| Product Name: | Sulfolane |
| Synonyms: | 2,3,4,5-TETRAHYDROTHIOPHENE-1,1-DIOXIDE;LABOTEST-BB LT00239038;1,1-Dioxide tetrahydrothiofuran;1,1-dioxidetetrahydrothiofuran;1,1-Dioxidetetrahydrothiophene;1,1-Dioxothiolan;5-sulfoisophthalicacid,lithiumsaltsulfolane;Bondelane A |
| CAS: | 126-33-0 |
| MF: | C4H8O2S |
| MW: | 120.17 |
| EINECS: | 204-783-1 |
| Product Categories: | Organics |
| Mol File: | 126-33-0.mol |
|
|
|
| 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°C |
| 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) |
Packing and storage of tetrahydrothiophene-1,1-dioxide
tetrahydrothiophene-1,1-dioxid is normally packed in 200KG Iron Drums.
Store in cool and dry place, away from sun light.
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