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| Product Name: |
Tetrahydrofuran(THF)
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| Related proudcts |
mf: c4h8o, |
| Specifications |
1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; |
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CAS No.: 109-99-9 MF: C4H8O EINECS No.: 203-726-8 Purity: 99.9% min
Other Names: 1,4-Epoxybutane; Butylene oxide; Cyclotetramethylene oxide; Furanidine; THF
Appearance: Colorless and tran***rent liquid
Packaging ***ail: 180kg/Iron drum, 14.4MT/20' FCL
Molecular formula: C4H8O; CH2CH2OCH2CH2
Molecular Weight: 72.11 Structural formula:
Relative density (water = 1) .8892; relative density (Air = 1) 2.5
Melting point -108.56 °C boiling point 65.4 °C steam 15.20kPa / 15 °C
Refractive index 1.405 Flash point -20 °C soluble 1.932 g/100 mL
Character: colorless and tran***rent volatile liquid, similar to the smell of ether. Soluble in water, ethanol, ethyl ether, acetone, benzene, most organic solvents. Combustible. In the air can generate explosive peroxide.
Specification:
Purity moisture Color (ALPHA) Peroxides
99.9% min 0.01% max 10APHA max 2ppm max
Usage:
THF for many organic compounds have good solubility, it dissolve addition to polyethylene, polypropylene and fluorine resin, all other organic compounds, especially polyvinyl chloride, polyvinylidene chloride and a good bite dissolution of aniline was widely used as a reactive solvent, the "universal solvent" is known, is an important organic chemical and fine chemical raw materials, the main purposes are summarized as follows:
1, under pressure reacts with hydrogen chloride 1, 4 - dichloro-butane. For natural and synthetic resins (particularly vinyl resins) and solvent, also used for making butadiene, Adiponitrile, adipic acid, hexamethylene diamine and so on.
2, are widely used in resin solvents (tape coating, PVC coating, PVC reactor cleaning, removal of PVC film, cellophane coating, plastic printing ink, thermoplastic polyurethane coatings).
3, reaction solvent (format reagents, alkyl aryl alkali metal compound and alkali metal compounds, aluminum hydride and boron hydride, steroids and macromolecule organic polymer).
4, chemical intermediate products (polymerization PTMEG, natural gas odorants); chromatography solvent (g |
| Company: |
Nanjing Hengsiman Chemical Co.,Ltd
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| Contact: |
Mr. keivn yu |
| Address: |
29F,Xiandai Block,Zhongshan South Road,Nanjing,Jiangsu Province,China |
| Postcode: |
210001 |
| Tel: |
86-025-83247456 |
| Fax: |
86-025-83247456 |
| E-mail: |
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