Uthotho lwe-ethylene glycol monomethyl ether (EM, DEM, TEM)/ CAS 109-86-4/ CAS 111-77-3/ CAS 112-35-6

Inkcazo emfutshane:

I-ethylene glycol monomethyl ether (EM)/ 2-Methoxyethanol; CAS 109-86-4

I-Di-ethylene glycol monomethyl ether (DEM)/ 2-(2-Methoxyethoxy)ethanol; CAS 111-77-3

I-Triethylene glycol monomethyl ether (TEM); I-CAS 112-35-6

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Uthotho lwe-ethylene glycol monomethyl ether (EM, DEM, TEM)

Into	I-ethylene glycol monomethyl ether (EM)	I-Diethylene glycol monomethyl ether (DEM)	I-Triethylene glycol monomethyl ether (TEM)
I-CAS	109-86-4	111-77-3	112-35-6
Ifomula yemolekyuli	CH₃KWAYE₂CH₂OH	CH₃KWAYE₂CH₂KWAYE₂CH₂OH	CH₃O(C)₂H₄I)₃H
Inkangeleko	Ulwelo olungenambala nolucacileyo	Ulwelo olungenambala nolucacileyo	Ulwelo olungenambala nolucacileyo
Ubumsulwa (GC)% ≥	99.5	99.0	98.0
Uluhlu lokunyibilikisa (℃/760mmHg)	122.5-127.0	191.0-198.0	230.0-250.0
Ukufuma (KF) %≤	0.1	0.1	0.1
Ubumuncu	0.01	/	/
Ubunzima obuthile (d4)²⁰)	0.965±0.005	1.018±0.005	1.049±0.005
Umbala (Pt-Co) ≤	10	15	30
Umxholo we-ion yesinyithi ≤	10ppb (kwiimfuno ezizodwa ≤1ppb)	10ppb (kwiimfuno ezizodwa ≤1ppb)	10ppb (kwiimfuno ezizodwa ≤1ppb)
Iphakheji kunye nokuthuthwa	I-190 okanye i-200KGS/Idrama Ikhemikhali enobungozi	200KGS/Idrama Ikhemikhali eqhelekileyo	200KGS/Idrama Ikhemikhali eqhelekileyo

Isicelo seMveliso

uthotho lwe-ethylene glycol monomethyl ether, uhlobo lwesinyibilikisi se-elektroniki esisebenza kakuhle kakhulu, sisetyenziswa kakhulu njenge-LCD yokunyibilikisa ukuxhathisa ubushushu kwi-photo ekuveliseni i-LCD kunye ne-optical resist, i-photo-resist remover, i-stripping agent, isepha ye-IC, isisombululo se-photo removing-removing buffer, i-corrosive processing kunye nezinye iikhemikhali ezifuna iinkcukacha ezikhethekileyo; ikwasetyenziswa kakhulu njenge-solvent kwimveliso yezinto ze-elektroniki.

Isetyenziswa njengesinyibilikisi, esincinci, esilwa nokuqandisa kwiindlela ezifana ne-inki yokuprinta, isicoci semizi-mveliso, ipeyinti, idayi, ipleyiti yokugquma ubhedu, i-electrolytc capacitor kunye ne-aviation fuel, isetyenziswa njengezinto eziluhlaza kwi-textile assistant, i-braking liquid ephezulu, i-water soluble cleaner, idayi yolwelo oluyilwelo kunye ne-desulphurizing agent ekucoceni ioyile, njl.

Ngaphambili: I-Electronic Grade Propylene glycol monomethyl ether acetate (PMA) cas 108-65-6

Okulandelayo: Uthotho lwe-ethylene glycol monoethyl ether lwe-elektroniki (EE, DE)/ CAS 110-80-5/ CAS 111-90-0

I-CAS 109-86-4