88965

Sulfolano

analytical standard

• Sinónimos: 1,1-Dióxido de tetrahidrotiofeno, Tetrametilensulfona
• Fórmula empírica (notación de Hill): C₄H₈O₂S
• Número CAS: 126-33-0
• Peso molecular: 120.17
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329769680
• EC Number: 204-783-1
• Beilstein/REAXYS Number: 107765
• MDL number: MFCD00005484

Propiedades

• grade: analytical standard
• Quality Segment: 100
• vapor density: 4.2 (vs air)
• vapor pressure: 0.01 mmHg ( 20 °C)
• assay: ≥99.8% (GC)
• shelf life: limited shelf life, expiry date on the label
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• refractive index: n20/D 1.484 (lit.), n20/D 1.485
• bp: 104 °C/0.2 mmHg (lit.), 285 °C (lit.)
• mp: 20-26 °C (lit.)
• density: 1.261 g/mL at 25 °C (lit.)
• application(s): environmental
• format: neat
• SMILES string: O=S1(=O)CCCC1
• InChI: 1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2
• InChI key: HXJUTPCZVOIRIF-UHFFFAOYSA-N

Descripción

General description

Sulfolane is widely used in combination with diisopropanolamine in the sulfinol process of removal of toxic levels of hydrogen sulfide and carbonyl sulfide from raw natural gas condensate.[1] It is also used as an industrial solvent for photographic chemicals, polymer, and petrochemical industries.[2]

Sulfolane is an aprotic polar solvent, used in the separation of aromatic hydrocarbons from aliphatic hydrocarbons.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Sulfolane may be used as an analytical reference standard for the quantification of the analyte in groundwater samples using gas chromatography-mass spectrometry technique.[1]

Información de seguridad

• pictograms: GHS08,GHS07
• signalword: Danger
• Clase de almacenamiento: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk: WGK 1
• flash_point_f: 350.6 °F - closed cup
• flash_point_c: 177 °C - closed cup
• ppe: dust mask type N95 (US), Eyeshields, Gloves
• target_organs: Immune system
• hcodes: H302,H360FD,H373
• pcodes: P202 - P260 - P264 - P280 - P301 + P312 - P308 + P313
• Hazard Classifications: Acute Tox. 4 Oral - Repr. 1B - STOT RE 2