Basic information Supplier

109-99-9

Basic information Supplier
109-99-9 Basic informationMore
USE
Tetrahydrofuran (THF), the saturated derivative of furan, when used as a solvent for high molecular weight polyvinyl chloride (PVC), vinyl chloride copolymers, and polyvinylidene chloride copolymers at ambient temperatures yields solutions of high solids content. Blends of THF and methyl ethyl ketone are often used for increased solvency in certain polymer compositions. Applications for THF polymer solutions include PVC top coatings of automotive upholstery, audio tape coatings of polyurethane/metal oxides on polyester tape, polyurethane coatings for fabric finishes, water-vapor barrier film coatings of PVC, and polyvinylidene chloride copolymers onto cellophane film. Tetrahydrofuran is an excellent solvent for many inks used for printing on PVC film and on PVC plastic articles. Polyvinyl chloride pipe welding cements are made by dissolving the resin in THF solvent. Other adhesive applications include cements for leather, plastic sheeting, and for molded plastic assemblies. Other uses of THF are as a chemical intermediate and as a complexing solvent for various inorganic, organometallic, and organic compounds. These THF complexes are important as Grignard reagents, catalysts for organic reactions, and in stereo-specific polymerizations. Tetrahydrofuran is the solvent of choice in many pharmaceutical reactions and applications. The excellent solvency of THF makes this solvent ideal for solvent cleaning of polymer manufacturing and processing equipment.Tetrahydrofuran (THF)&nbsp; is a colorless, volatile liquid with an ethereal or acetonelike smell and is miscible in water and most organic solvents.It is highly flammable and may thermally decompose to carbon monoxide and carbon dioxide. Prolonged storage in contact with air and in the absence of an antioxidant may cause THF to decompose into explosive peroxides.<br> <img alt="Tetrahydrofuran" id="ProductImg1" src="https://www.chemicalbook.com/NewsImg/2020-02-10/2020210187822303.jpg"><br> Tetrahydrofuran is used in the manufacture of polymers as well as agricultural, pharmaceutical, and commodity chemicals. Manufacturing activities commonly occur in closed systems or under engineering controls that limit worker exposure and release to the environment. THF is also used as a solvent (e.g., pipe fitting) that may result in more significant exposures when used in confined spaces without sufficient ventilation. Although THF is naturally present in coffee aroma, floured chickpeas, and cooked chicken, natural exposures are not anticipated to pose a significant hazard.
Lastest Price from Tetrahydrofuran manufacturers
  • POLYTETRAHYDROFURAN
  • US $10.00 /g
  • CAS:109-99-9
  • Min. Order: 1g
  • Purity: 99.99%
  • Supply Ability: 50tons
  • 2020-08-29
  • Tetrahydrofuran
  • US $2.50 /KG
  • CAS:109-99-9
  • Min. Order: 200KG
  • Purity: 99
  • Supply Ability: 2000 tons
  • 2020-07-28

Browse by Nationality 109-99-9 Suppliers >Global suppliers

Beijing (23) Shanghai (131) Tianjin (14) Chongqing (4) Sichuan (9) Guangdong (8) Zhejiang (35) Fujian (2) Hunan (3) Hubei (22) Shandong (65) Shanxi (1) Henan (12) Hebei (14) Jilin (2) Liaoning (4) Anhui (8) Jiangsu (76) Jiangxi (1) Shaanxi (11) Xinjiang (1) Inner Mongolia (1) Hong Kong (1) Taiwan (1) Other (4) Member (426) All (453)
Please select the suppliers
Recommend You Select Member Companies
  • Company Name:Zibo Zhongfa Chemical Co. Ltd.
  • Tel:13000000000 0533-7880889-
  • Products Intro:CAS:109-99-9
  • CB Index:58
  • Related Information:Catalog(1)
  •  
  • Company Name:J & K SCIENTIFIC LTD.
  • Tel:400-666-7788 010-82848833-
  • Products Intro:Product Name:Tetrahydrofuran, 99.9%, SuperDry, stabilizer free, J&KSeal
    CAS:109-99-9
    Purity:99.9% Package:100ML;1L;500ML More...
  • CB Index:76
  • Related Information:Catalog(96504)
  •  
  • Company Name:Zouping Mingxing Chemical Co.,Ltd.
  • Tel:13605431940 13605431940
  • Products Intro:Product Name:Tetrahydrofuran
    CAS:109-99-9
    Purity:99.9% Package:1L,5L,10L,200L More...
  • CB Index:62
  • Related Information:Catalog(2279)
  •  
  • Company Name:Sigma-Aldrich
  • Tel:800-8193336 021-61415566-
  • Products Intro:Product Name:TETRAHYDROFURAN FOR ANALYSIS EMSURE(R)
    CAS:109-99-9
    Purity:99.9% Package:190L More...
  • CB Index:80
  • Related Information:Catalog(34885)
  •  
  • Company Name:Energy Chemical
  • Tel:400-005-6266 021-58432009
  • Products Intro:Product Name:Tetrahydrofuran
    CAS:109-99-9
    Purity:histological grade, >=99% Package:20L More...
  • CB Index:61
  • Related Information:Catalog(44026)
  •  
  • Company Name:Shanghai Aladdin Bio-Chem Technology Co.,LTD
  • Tel:400-620-6333 021-20337333-801
  • Products Intro:Product Name:Tetrahydrofuran
    CAS:109-99-9
    Purity:AR,99.0% Package:59RMB/500ML More...
  • CB Index:65
  • Related Information:Catalog(24983)
  •  
  • Company Name:Jinan Renyuan Chemical Co., Ltd.
  • Tel:18396852370
  • Products Intro:Product Name:Tetrahydrofuran
    CAS:109-99-9
    Purity:99.5 Package:180KG/10 More...
  • CB Index:58
  • Related Information:Catalog(177)
  •  
  • Company Name:Anhui Royal Chemical Co., Ltd.
  • Tel:25-86655873-
  • Products Intro:Product Name:Tetrahydrofuran
    CAS:109-99-9
    Purity:99.00% Package:25kg/drum;200kg/drum More...
  • CB Index:60
  • Related Information:Catalog(517)
  •  
1 2 3 4 5 54