Chaw tsim txiaj tus nqi zoo TetrahyDrofuran CAS: 109-99-9

Chaw tsim tshuaj paus zoo nqe Tetranthydrofuran CAS: 109-99-9 Featured duab

Cov lus piav qhia luv luv:

TetrahyDrofuran (THF) yog cov kua tsis muaj kob, cov kua zaub mov tsis muaj ntxhiab tsw thiab cov organic decompose thiab feem ntau yog cov pa roj carbon monoxide thiab tej zaum yuav muaj cov pa roj carbon monoxide Lub sijhawm ntev hauv kev sib cuag nrog huab cua thiab thaum tsis muaj antioxidant yuav ua rau Thf kom tau txais kev sib tw ua ntej.

CAS: 109-99-9

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Txhais lus hais tias

Tetramethylene ether glycoling; tetrahydroduran, 99.8%, ruaj khov nrog BHT, ntxiv ntshiab; TetraYdrofuran, 99.9%, anhydrous, ruaj khov, ntxiv ntshiab; Tetrahydrofuran, 99.85%, dej <50 ppm, ruaj khov, ntxiv qhuav.

Cov ntawv thov ntawm TetranahyDrofuran

TetrahyDrofuran yog siv hauv kev tsim cov polymers thiab ua liaj ua teb, tshuaj, thiab khoom siv. Cov kev ua ub ua no feem ntau tshwm sim nyob rau hauv cov tshuab kaw lossis hauv qab kev tswj hwm uas txwv tsis pub ua haujlwm thiab tso rau ib puag ncig. Thf kuj tau siv los ua cov kuab tshuaj (piv txwv li, yeeb nkab phim) uas yuav ua rau muaj kev sib luag ntau thaum siv hauv kev kaw chaw tsis muaj chaw muaj cua txaus. Txawm hais tias lub thf yog lawm nyob rau hauv kas fes aroma, floured chickpeas, thiab cov nqaij qaib tsis muaj kev cia siab rau kev ua kom muaj kev phom sij tseem ceeb.
Butylene oxide yog siv los ua fumigant thiab inadmixature nrog lwm cov tebchaw. Nws yog siv rau roj tswj nrog kev hwm rau xim thiab tsim qauv.
TetrahyDrofuran yog siv los ua cov tshuaj forresins, vinyls, thiab high polymers; raws li grignardreast undium rau ocegometallic, thiab hlau hydride cov kev cuam tshuam; Thiab nyob rau hauv synthesisof succinic acid thiab butyrolactone.
Kuab rau cov noob polymers high, tshwj xeeb tshaj yog polyvinyl chloride. Raws li cov tshuaj tiv thaiv nruab nrab rau grignard thiab hlau hydride cov tshuaj tiv thaiv. Nyob rau hauv synthesis ntawm butyrolactone, succinic acid, 1,4-butanediol diacetate. Kaus nyob rau hauv cov tswv cuab histological. Yuav siv nyob rau hauv tsoomfwv cov khoom noj, yeeb tshuaj yeeb tshuaj rau ntim, thauj, lossis khaws cia yog tias seem ntawm zaj yeeb yaj kiab: Pub. Tus neeg sau npe. 27, 3919 (22, 1962).
TetrahyDrofuran yog siv feem ntau (80%) kom muaj polytetramethylene yhersylas (piv txwv li cov tawv ntoo (piv txwv li tawv ntoo, caij ski). Qhov seem (20%) yog siv hauv cov ntawv thov cov kuab (xws li cov xaim xaim, cov kab xev, luam yeeb yaj kiab sib nqus thiab cov tshuaj tiv thaiv kab mob.