Cosutin is a leading supplier/factory/manufacturer of Sulfolane in China. Buy Sulfolane from Cosutin China.
General Description
Most classes of organic compounds and polymers are soluble in or miscible with SULFOLANE. Exceptions include paraffinic and naphthenic compounds and methacrylate, stryrene and vinylidene chloride polymers. SULFOLANE is completely miscible with aromatic hydrocarbons and water. The solubilities of various materials in Sulfolane are listed opposite.
CAS NO.: 126-33-0
Synonyms: Tetramethylene Sulfone, Sulfolane Anhydrous, Tetrahydrothiophene 1-1-dioxide, Sulfone, Aqueous Sulfolane.
Appearance: colorless to straw transparent liquid
Density at 30℃: 1.260 g/ml
Initial boiling point: 281.1℃ (554.1 K)
Dry point: 286.1℃ (559.1 K)
Freezing point: 27℃ (300 K)
Colour - Hazen: 50
COLOUR - Klett: 40
pH: 4.9
Refractive index n30D: 1.4812
Water content: 0.09% m/m
Sulphur dioxide content: 115 ppm
Sulfolene-2 content: < 0.05%
Isopropyl sulfolane aether: < 0.05%
Ash content: 0.001% m/m
Flash point (Cleveland open cup): 177℃ (450 K)
Typical properties of Aqueous Sulfolane
For ease of handling, SULFOLANE is normally supplied containing around 3% water, as this mixture is fluid at 10°C (see graph opposite). The typical properties of this product are listed below.
Water content: 3%
Melting point: 9℃ (282 K)
Monoethanolamine content: 200-250 ppm
pH: 8
Solubilities of Compounds in Sulfolane |
Organic Compounds |
|
Acetic anhydride | Miscible |
Acetone | Miscible |
Ammonia(30% aqueous solution) | Miscible |
Acrylonitrile | Miscible |
Aniline | Miscible |
Benzene | Miscible |
n-Butyl alcohol | Miscible |
Carbon tetrachloride | Miscible |
Carbon disulphide | Insoluble |
Cyclohexane | Insoluble |
Cyclohexanone | Miscible |
Diethanolamine | Miscible |
Dioxane | Miscible |
Dodecyl mercaptan | Insoluble |
Ethyl acetate | Miscible |
Ethyl mercaptan | Miscible |
Ethylene diamine | Miscible |
Formamide | Miscible |
Glycerol | Miscible |
n-heptane | 1.3% miscible @30℃ |
| 40% miscible @100℃ |
Linseed oil | Miscible |
Methyl cyclohexane | 1.1% miscible @30℃ |
Perchloroethylene | 37.5% |
Pyridine | Miscible |
Toluene | Miscible |
Trichloroethylene | Miscible |
Triethylene glycol | Miscible |
Urea | Miscible |
Xylenes(mixed) | Miscible |
|
|
Inorganic compounds |
|
Potassium hydroxide 50% | Insoluble |
Sodium hydroxide 10% | Insoluble |
Sulphuric acid 93% | Miscible |
Water | Miscible |
|
|
Polymers |
|
Polymethylmethacrylate | Insoluble |
Polystyrene | -10% @200℃ |
Polyvinylidene chloride | -10% @200℃ |
Package&Storage
1. 200L/250kg new galvanized drum with nitrogen blanket, ISO tank with nitrogen blanket, IBC packing with nitrogen blanket, Small size plastic drums for special requests.
2.store in cool,dry and well ventilated warehouse and be far away fromfiresource.
Tags: Tetramethylene Sulfone, Sulfolane Anhydrous, Tetrahydrothiophene dioxide, Aqueous Sulfolane, buy Sulfolane, Sulfolane supplier, find Sulfolane from China.
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