CAS 109-99-9 Tetrahydrofuran oo ka timid Shirkad Shiinees ah
Faahfaahinta
| Magac kale | tetramethylene ether glycol |
| Lambarka CAS. | 109-99-9 |
| Daahirnimo | 99.99%daqiiqad |
| Fasalka Khatarta | 3 |
| Cufnaanta | 0.887g/ml |
| Barta iftiimaysa | -14°C~-20°C |
| Koodhka HS | 29321100 |
| Xirmo | 180kg durbaan bir ah, IBC, ISOTANK |
Xidhmada: 180kg durbaan bir ah, IBC, ISOTANK
Isticmaalka: Waxaa loo isticmaalaa sidii dareereyaal, isku-darka dabiiciga ah ee walxaha ceeriin. Waxaa si toos ah loogu isticmaali karaa soo saarista faybarka synthetic-ga, resin synthetic-ga, caagga synthetic-ga, sidoo kale waa walxo badan oo polymeric ah, cajalad sax ah iyo dareeraha warshadaha electroplating, laakiin sidoo kale waxaa loo isticmaalaa soo saarista adipic nitrile, adipic acid, adipic diamine, succinic acid, butanediol, γ -butanolactone, iwm., warshadaha dawooyinka, waxaa loo isticmaali karaa sidii dareere daawo.
Sharaxaad
CAS 109-99-9 Tetrahydrofuran (THF) waa dareere tayo sare leh oo dabiici ah oo si weyn loogu isticmaalo warshado kala duwan sida daawooyinka, polymers-ka, iyo dahaarka. THF-keena waxaa laga helaa alaab-qeybiyeyaal lagu kalsoonaan karo oo ku sugan Shiinaha waana mid tayo sare leh. Waa mid aan midab lahayn, dab qabsan kara, wuxuuna leeyahay daxal hoose, taasoo ka dhigaysa dareere ku habboon codsiyo badan. Intaa waxaa dheer, THF-keena waa mid tartan badan, taasoo ka dhigaysa xal kharash-ool ah oo loogu talagalay baahiyahaaga dareerayaasha.
Tetrahydrofuran (THF) waa ether wareeg ah oo leh qaacidada kiimikada (CH₂)₄O waxaana si caadi ah loogu isticmaalaa sidii dareere warshado kala duwan. CAS 109-99-9 THF-keena waxaa laga helaa alaab-qeybiyeyaal lagu kalsoonaan karo oo ku sugan Shiinaha waana mid tayo sare leh. Waa dareere aan midab lahayn oo dab qabsan kara oo leh daxal hoose, taasoo ka dhigaysa dareere ku habboon codsiyo badan.
Mid ka mid ah faa'iidooyinka ugu muhiimsan ee THF-keena waa heerkiisa saafiga ah ee sarreeya, oo leh ugu yaraan daahirnimo 99.9%. Heerkan sare ee daahirnimada ayaa hubinaya in THF-keena uu ka xor yahay wasakhda saameyn karta tayada alaabtaada. Intaa waxaa dheer, THF-keena wuxuu leeyahay biyo hooseeya, taasoo sii xoojinaysa daahirnimadiisa.
THF-keena sidoo kale waa mid qiimo tartan ah leh, taasoo ka dhigaysa xal kharash-ool ah oo loogu talagalay baahiyahaaga dareeraha. Tani waxay ka dhigaysaa ikhtiyaar soo jiidasho leh ganacsiyada raadinaya inay yareeyaan kharashkooda wax soo saar iyagoon wax u dhimin tayada.
Marka laga hadlayo codsiyada, THF waxaa si weyn loogu isticmaalaa warshadaha dawooyinka sida dareere falgal ah iyo qayb ka mid ah qaacidooyinka daawada. Waxa kale oo loo isticmaalaa soo saarista polytetramethylene ether glycol (PTMEG), kaas oo loo isticmaalo soo saarista spandex iyo elastomers kale. Intaa waxaa dheer, THF waxaa loo isticmaalaa sidii dareere soo saarista dahaarka, dhejisyada, iyo khadadka daabacaadda.
Mid ka mid ah sifooyinka gaarka ah ee THF waa awooddeeda ay ku milmi karto noocyo badan oo iskudhisyo dabiici ah, oo ay ku jiraan polymers sida polyvinyl chloride (PVC) iyo polyvinylidene fluoride (PVDF). Hantidani waxay ka dhigaysaa THF dareere ku habboon codsiyada farsamaynta polymer, sida isku darka polymer iyo shubista filimka.
Marka ay timaado maaraynta iyo kaydinta, THF-keena waxaa lagu bixiyaa baakad tayo sare leh si loo hubiyo gaadiid iyo kaydin ammaan ah. Waa muhiim in la ogaado in THF uu aad u guban karo waana in lagu kaydiyaa meel qabow, qalalan, oo hawo fiican leh oo ka fog ilaha dabka.
Gunaanadkii, CAS 109-99-9 THF-keena waa dareere tayo sare leh, qiimo tartan leh oo ku habboon codsiyo kala duwan oo warshado kala duwan ah. Heerkeeda saafiga ah ee sare, biyaha oo hooseeya, iyo awoodda uu u leeyahay inuu milo noocyo badan oo iskudhisyo dabiici ah ayaa ka dhigaya ikhtiyaar la jaanqaadi karo oo kharash-ool ah ganacsiyada raadinaya inay hagaajiyaan hababka wax soo saarkooda oo ay yareeyaan kharashyada. Nala soo xiriir maanta si aad wax badan uga barato THF-keena iyo sida uu uga faa'iideysan karo ganacsigaaga.
