Chinese wholesale Hypromellose - Manufacturer Good Price Tetrahydrofuran CAS:109-99-9 – INCHEE
Chinese wholesale Hypromellose - Manufacturer Good Price Tetrahydrofuran CAS:109-99-9 – INCHEE Detail:
Synonyms
Applications of Tetrahydrofuran
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.
Butylene oxide is used as a fumigant and inadmixture with other compounds. It is usedto stabilize fuel with respect to color andsludge formation.
Tetrahydrofuran is used as a solvent forresins, vinyls, and high polymers; as a Grignardreaction medium for organometallic,and metal hydride reactions; and in the synthesisof succinic acid and butyrolactone.
Solvent for high polymers, especially polyvinyl chloride. As reaction medium for Grignard and metal hydride reactions. In the synthesis of butyrolactone, succinic acid, 1,4-butanediol diacetate. Solvent in histological techniques. May be used under Federal Food, Drug & Cosmetic Act for fabrication of articles for packaging, transporting, or storing of foods if residual amount does not exceed 1.5% of the film: Fed. Regist. 27, 3919 (Apr. 25, 1962).
Tetrahydrofuran is used primarily (80%) to make polytetramethylene ether glycol, the base polymer used primarily in the manufacture of elastomeric fibers (e.g., spandex) as well as polyurethane and polyester elastomers (e.g., artificial leather, skateboard wheels). The remainder (20%) is used in solvent applications (e.g., pipe cements, adhesives, printing inks, and magnetic tape) and as a reaction solvent in chemical and pharmaceutical syntheses.
Specification of Tetrahydrofuran
|
Compound |
Specification |
|
Purity |
≥99.95% |
|
Chromaticity( in Hazen) (Pt-Co) |
≤5 |
|
Moisture |
≤0.02% |
Packing of Tetrahydrofuran
180KG/drum
Storage should be at cool, dry and ventilate.
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The company upholds the philosophy of Be No.1 in quality, be rooted on credit and trustworthiness for growth, will continue to serve old and new customers from home and overseas whole-heatedly for Chinese wholesale Hypromellose - Manufacturer Good Price Tetrahydrofuran CAS:109-99-9 – INCHEE , The product will supply to all over the world, such as: Liberia, Ireland, Mexico, Be sure to feel cost-free to send us your specs and we are going to respond for you asap. We have got a experienced engineering team to serve for the every single comprehensive needs. Free samples may be sent for yourself personally to know far more facts. So that you can meet your desires, please actually feel cost-free to contact us. You could send us emails and call us straight. Additionally, we welcome visits to our factory from all over the world for much better recognizing of our corporation. nd merchandise. In our trade with merchants of several countries, we often adhere to the principle of equality and mutual advantage. It is our hope to market, by joint efforts, both trade and friendship to our mutual benefit. We look forward to getting your inquiries.
By Pearl from Argentina - 2017.01.11 17:15
With a positive attitude of regard the market, regard the custom, regard the science, the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Bertha from Paraguay - 2018.02.21 12:14
