Dab tsi yog cov txiaj ntsig ntawm kev siv THF CAS 109-99-9?

tHF CAS 109-99-9:

Cov tshuaj formula: C4H8O

Molar hnyav: 72.107 g·mol-1

Qhov ceev: 0.8876 g / cm3 ntawm 20 degree, kua

Melting point: −108.4℃(-163.1℃F; 164.8 K)

Kub taw tes: 66℃(151℃F; 339 K)

Cov tsos mob: tsis muaj xim tsis muaj kua

Cov ntxhiab tsw: Ether -zoo li

Solubility hauv dej: Miscible

Dab tsi yog cov txiaj ntsig ntawm kev siv THF CAS 109-99-9?

Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm kev siv tetrahydrofuran (THF) yog nws lub zog hnyav hnyav, tso cai rau nws kom yaj ntau cov ntaub ntawv los ntawm resins mus rau polymers. Nws yog cov kuab tshuaj zoo tshaj plaws rau kev lag luam xws li coatings, adhesives thiab sealants. Nws tuaj yeem yaj polyvinyl chloride (PVC), thiab siv los ua ntau yam khoom yas.

THF CAS 109-99-9 kuj tseem siv rau hauv kev sib txuas ntawm cov tshuaj lom neeg vim nws tuaj yeem ua raws li cov tshuaj tiv thaiv nruab nrab. Nws pab tswj cov tshuaj tiv thaiv, uas yog tshwj xeeb tshaj yog pab tau nyob rau hauv kev tsim tshuaj.

THF kuj tseem siv los ua 2-methyl THF, lwm cov kuab tshuaj uas yog biodegradable thiab muaj kev cuam tshuam ib puag ncig.
Nws kuj tseem ruaj khov ntawm qhov kub sib txawv, uas muaj txiaj ntsig zoo rau cov cua sov- tsim cov txheej txheem. Cov lag luam tuaj yeem siv cov txiaj ntsig no los txhim kho kev ua tau zoo thiab txo cov nqi.

Tom ntej: Tetrahydrofuran THFyog ib qho hnyav hnyav nyob rau hauv ntau lub sectors ntawm kev lag luam tshuaj.

Qhov twg yuav Tetrahydrofuran THF?

Gneebioyog ib lub chaw muag khoom ntawmCAS Nr 109-99-9 THF Solvent. Peb lav qhov zoo ib yam, tus nqi sib tw, thiab txhim khu kev xa khoom thoob ntiaj teb kom koj cov haujlwm ua haujlwm tau zoo. Rau ib qho kev txiav txim zoo thiab cov khoom specifications, hu rau peb hnub no los tham txog koj cov kev xav tau.

Nyem Kom Thov Ib Daim Ntawv Tso Cai

Vim li cas thiaj xaiv peb

Peb yog cov kws tshaj lij Tetrahydrofuran Importer, Chaw tsim khoom thiab xa tawm.

Muab cov neeg siv khoom nrog siab -Tetrahydrofuran (THF) zoo uas ua tau raws li cov qauv thoob ntiaj teb.

Peb sim nyob rau hauv kev huv huv thiab nruj kev huv huv ua ntej ua zaub mov xa tuaj kom ntseeg tau tias nws muaj zog heev.

Muab koj tus nqi tsim nyog tshaj plaws!

txog peb

Henan Gneebiotau tsim nyob rau hauv 2016, ua raws li lub koom haum lub tswv yim ntawm "cov khoom siv tshuaj lom neeg thoob ntiaj teb" thiab tsom mus rau siab -kev lag luam tshuaj lom neeg zoo. Lub tuam txhab feem ntau cuam tshuam cov khoom siv tshuaj lom neeg, xws li dichloromethane; methyl sulfoxide DMSO ( qib kev lag luam thiab kws tshuaj); ethylene glycol (MEG); p-Xylene, thiab lwm yam.

Tag nrho peb cov khoom siv tshuaj tau txais cov ntawv pov thawj thoob ntiaj teb suav nrog REACH, ISO, FMQS, HALAL, thiab Halal ntawv pov thawj, kom ntseeg tau tias zoo thiab kev lees paub thoob ntiaj teb, Peb muaj cov tsev khaws khoom hauv coreports xws li Qingdao, Tianiin, thiab Shanghai, nrog rau 15-hnub kev xa khoom xa tuaj.

Ntim