Mugadziri Mutengo Wakanaka Tetrahydrofuran CAS:109-99-9

tsananguro pfupi:

Tetrahydrofuran (THF) imvura isina ruvara, inoshanduka ine ethereal kana acetone sechinhuhwira uye inosanganiswa mumvura uye yakawanda organic zvinonyungudutsa.Tetrahydrofuran (THF) inopfuta zvakanyanya uye inogona kuora nekupisa kuita kabhoni monoxide necarbon dioxide.Kuchengetedza kwenguva refu mukusangana nemhepo uye kana pasina antioxidant kunogona kukonzera THF kuparara kuita peroxides inoputika.

CAS: 109-99-9

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Mashoko anoreva zvakafanana

TETRAMETHYLENE ETHER GLYCOL 2000 POLYMER;Tetrahydrofuran ,99.8% [Tetrahydrofuran,ACS/HPLC Certified];Tetrahydrofuran, 99.6%, yakagadzikana neBHT, yekuongorora ACS;Tetrahydrofuran, 99+%, yakawedzera hydrofuran,999% yakagadzikana,Tetrahydrofuran,999% yakagadzikana; anhydrous, yakagadzikana, yakawedzera yakachena; Tetrahydrofuran, 99.5+%, ye spectroscopy;Tetrahydrofuran, 99.8%, isina kugadzikana, yeHPLC;Tetrahydrofuran, 99.85%, mvura <50 ppm, yakagadzikana, yakawedzera yakaoma.

Zvishandiso zveTetrahydrofuran

Tetrahydrofuran inoshandiswa mukugadzira mapolymer pamwe nemishonga yekurima, yemishonga, uye yezvigadzirwa.Zviitiko zvekugadzira zvinowanzoitika mumasisitimu akavharwa kana pasi pehuinjiniya zvinodzora izvo zvinomisa kuratidzwa kwevashandi uye kusunungurwa kune zvakatipoteredza.THF inoshandiswawo sechinhu chinonyungudutsa (semuenzaniso, kupinza pombi) izvo zvinogona kukonzera kuratidzwa kwakanyanya kana kuchishandiswa munzvimbo dzakavharirwa pasina mhepo yakakwana.Kunyangwe hazvo THF ichingowanikwa mukunhuhwirira kwekofi, peas yakakangwa, uye huku yakabikwa, kuratidzwa kwechisikigo hakutarisirwe kuunza njodzi huru.
Butylene oxide inoshandiswa sefumigant uye isina kusanganiswa nemamwe macompound.Inoshandiswa kudzikamisa mafuta nekuremekedza kuumbwa kwemavara uye matope.
Tetrahydrofuran inoshandiswa seyakagadziriswa forresins, vinyls, uye yakakwirira mapolymers;seGrignardreaction medium ye organometallic, uye simbi hydride reactions;uye mune synthesof succinic acid uye butyrolactone.
Solvent yemapolima akakwirira, kunyanya polyvinyl chloride.Sekuita svikiro reGrignard uye simbi hydride maitiro.Mukugadzirwa kwebutyrolactone, succinic acid, 1,4-butanediol diacetate.Solvent mune histological matekiniki.Inogona kushandiswa pasi peFederal Food, Drug & Cosmetic Act kugadzira zvinyorwa zvekurongedza, kutakura, kana kuchengetedza chikafu kana yakasara isingapfuure 1.5% yefirimu: Fed.Regist.27, 3919 (Kubvumbi 25, 1962).
Tetrahydrofuran inoshandiswa kunyanya (80%) kugadzira polytetramethylene ether glycol, iyo polima yepasi inoshandiswa kunyanya mukugadzirwa kwe elastomeric fibers (eg, spandex) pamwe ne polyurethane uye polyester elastomers (semuenzaniso, yakagadzirwa nematehwe, skateboard mavhiri).Iyo yasara (20%) inoshandiswa mukunyungudutsa zvikumbiro (semuenzaniso, simende dzepombi, zvinonamira, ingi dzekudhinda, uye tepi yemagineti) uye sechinhu chinonyungudutsa mumakemikari nemishonga syntheses.