99.95% Tetrahydrofuran (THF) CAS 109-99-9

Fa'amatalaga Puupuu:

Igoa vaila'au:Tetrahydrofuran
Isi igoa:Tetramethylene oxide, Oxolane, Butylene oxide, 1,4-Epoxybutane, Cyclotetramethylene oxide, Furanidine, THF
Numera CAS:109-99-9
mama:99.95%
Fuafua mole:C4H8O
Molecular Weight:72.11
Meatotino tau vailaau:O le Tetrahydrofuran (THF) o se vai e leai ni lanu, fe'avea'i ma se manogi ethereal po'o le acetonelike ma e fa'afefiloi i le vai ma le tele o so'o so'o.O le Tetrahydrofuran o se mea faʻapipiʻi faʻasolosolo taua ma se solvent e sili ona lelei le faʻatinoga, aemaise lava mo le faʻamavaeina o le PVC, polyvinylidene chloride ma le butylaniline, ma o loʻo faʻaaogaina lautele e avea o se solvent mo le faʻapipiʻiina o luga, faʻapipiʻi faʻamaʻi, inks lomitusi, lipine ma ata tifaga.


Fa'amatalaga Oloa

Faailoga o oloa

Fa'amatalaga

MEA

TULAGA

Fa'aaliga

Suavai manino le lanu

Mama

≥ 99.95%

Susū

≤ 0.01%

Lanu (25℃) APHA

5

Peroxide

5 ug/g

Fa'aaogāga

Tetrahydrofuran e mafai ona pa pe a faʻafefiloi ma le ea;e mafai ona fausia ai le peroxide pāpā i le ea, lea e mu i le tulaga o le mu matala, vevela maualuga ma oxidant;o le mu e maua ai le asu fa'afefe.O se fa'alapotopotoga fa'aola heterocyclic.E a'afia i le ethers ma o le fa'ato'a fa'atosina atoatoa o le furan fa'afefiloi manogi.O lo'o fa'aaogaina e fai ma so'o so'o polar aprotic i vaila'au fa'agaioiga ma su'ega.O le Tetrahydrofuran e fa'afefiloi vaega ma le vai i le vevela o le potu, ma o lo'o fa'aaogaina e nisi o tagata gaosi mea fa'aleaganu'u e maua ai ni polofiti tetele e ala i le fa'aopoopoina o le vai i le tetrahydrofuran reagent.Tetrahydrofuran faigofie ona liua i le peroxide i le taimi o le teuina.O le mea lea, o le tetrahydrofuran pisinisi e masani ona puipuia mai le faʻamaʻiina ma le BHT, 2,6-Di-tert-butyl-4-methylphenol.Tetrahydrofuran e mafai ona teuina i totonu o se fagu faʻamaufaʻailogaina ma le sodium hydroxide i se nofoaga pogisa.

Tetrahydrofuran o loʻo iai uiga o le maualalo o le oona, maualalo le vevela ma lelei le suavai.O se mea mata'utia taua mo le tu'ufa'atasiga o meaola ma se solvent sili ona lelei.E iai le tele o fa'aoga.Tetrahydrofuran e lelei le solubility mo le tele o mea faʻaola.O mea fa'aletino uma e ese mai i le propylene ma le fluororesins, aemaise lava mo le polyvinyl chloride, polyvinylidene chloride, ma le aniline, ei ai se aafiaga fa'amavae lelei, ma o lo'o fa'aaogaina lautele e pei o le solvent talafeagai mo le tali, lea e ta'ua o le "solvent universal".


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