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

Nkọwa dị mkpirikpi:

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

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

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

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Nkọwapụta ngwaahịa

Ethylene glycol monomethyl ether usoro (EM, DEM, TEM)
Ihe Ethylene glycol monomethyl ether (EM) Di-ethylene glycol monomethyl ether (DEM) Triethylene glycol monomethyl ether (TEM)
CAS 109-86-4 111-77-3 112-35-6
Usoro ihe omimi CH3NA2CH2OH CH3NA2CH2NA2CH2OH CH3O (C2H4O)3H
Ọdịdị Mmiri mmiri na-enweghị agba na nke doro anya Mmiri mmiri na-enweghị agba na nke doro anya Mmiri mmiri na-enweghị agba na nke doro anya
Ịdị ọcha (GC)%≥ 99.5 99.0 98.0
Oke mgbaze (℃/760mmHg) 122.5-127.0 191.0-198.0 230.0-250.0
Mmiri (KF) %≤ 0.1 0.1 0.1
Acidity 0.01 / /
Nnukwu ike ndọda (d420) 0.965± 0.005 1.018 ± 0.005 1.049± 0.005
Agba (Pt-Co)≤ 10 15 30
Ọdịnaya nke ion metal≤ 10ppb (maka chọrọ ≤1ppb) 10ppb (maka chọrọ ≤1ppb) 10ppb (maka chọrọ ≤1ppb)
ngwugwu na njem 190 ma ọ bụ 200KGS/Drum dị ize ndụ chemical 200KGS/Drum nkịtị chemical 200KGS/Drum nkịtị chemical

Ngwa ngwaahịa

Ethylene glycol monomethyl ether usoro , a ụdị electronic ụlọ ọrụ mgbaze na magburu onwe arụmọrụ, na-ọtụtụ-eji LCD foto-eguzogide diluent na mmepụta nke LCD na ngwa anya iguzogide, foto-eguzogide remover, dọpụ gị n'ụlọnga, detergent maka IC, foto resist-wepụ ihe nchekwa ihe ngwọta, corrosive nhazi na kemịkalụ ndị ọzọ na-achọ nkọwa pụrụ iche; etinyekwara ya n'ọtụtụ ebe dị ka ihe mgbaze maka mmepụta ihe elektrọn.

A na-eji ya dị ka ihe mgbaze, thinner, mgbochi ifriizi n'ahịa ndị dị ka ibipụta ink, ihe nhicha ụlọ ọrụ, agba, agba, efere mkpuchi ọla, electrolytc capacitor na mmanụ ụgbọ elu, ejiri ya dị ka akụrụngwa na enyemaka textile, elu, mmiri mmiri braking, mmiri soluble Cleanser. , sịntetik mmiri mmiri esiji na desulphurizing gị n'ụlọnga na mmanụ refining, wdg.


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