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Letoto la ether la ethylene glycol monomethyl (EM, DEM, TEM)

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Letoto la ether la ethylene glycol monomethyl (EM, DEM, TEM)
Ethylene glycol monomethyl ether (EM); CAS 109-86-4
Diethylene glycol monomethyl ether (DEM); CAS 111-77-3
Tri-ethylene glycol monomethyl ether (TEM); CAS 112-35-6

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Letoto la ether la ethylene glycol monomethyl (EM, DEM, TEM)
Ntho Ethylene glycol monomethyl ether (EM) Diethylene glycol monomethyl ether (DEM) Tri-ethylene glycol monomethyl ether (TEM)
CAS 109-86-4 111-77-3 112-35-6
Foromo ea limolek'hule CH3LE2CH2OH CH3LE2CH2LE2CH2OH CH3O(C)2H4BA)3H
Ponahalo Mokelikeli o se nang 'mala le o hlakileng Mokelikeli o se nang 'mala le o hlakileng Mokelikeli o se nang 'mala le o hlakileng
Bohloeki (GC)% ≥ 99.5 99.0 98.0
Mefuta ea distillation (℃ /760mmHg) 122.5-127.0 191.0-198.0 230.0-250.0
Mongobo (KF)%≤ 0.1 0.1 0.1
Matla a khoheli a itseng (d4)20) 0.965±0.005 1.018±0.005 1.049±0.005
'Mala (Pt-Co) ≤C 10 15 30
Sephutheloana le lipalangoang 190 kapa 200KGS/Drum Khemik'hale e kotsi 200KGS/Drum Khemik'hale e Tloaelehileng 200KGS/Drum Khemik'hale e Tloaelehileng

 

 

Kopo ea Sehlahisoa

KA HAREe sebelisoa haholo-holo e le tharollo bakeng sa mafura, nitrocellulose, resin ea maiketsetso, dyestuff e nang le alcoholate le vinylcellulose. Indastering ea ho roala, e ka sebelisoa e le sesebelisoa sa ho omisa le ho daea ka varnish. Indastering ea khatiso le ho daea, e ka sebelisoa e le sesebelisoa sa ho lekanya le ho lekanya sa osmosis. E ka boela ea sebelisoa e le tlatsetso indastering ea mafura le dyes indastering ea masela le e le motsoako oa lintho tse phelang o mahareng meriana le chefo e bolaeang likokoanyana.

DMe sebelisoa haholo-holo e le tharollo ea ntlha e belang haholo bakeng sa ho hatisa enke, dae, resin, cellulose le ho penta. Ha e kenngoa penteng, e etsa hore pente e phalle habonolo, e koahele le ho phalla e bataletse. E ka boela ea sebelisoa e le ho ntša hydrocarbon le ester derivative intermediate indastering ea maiketsetso. Ntle le moo, e ka sebelisoa e le mokelikeli oa braking lienjinieng, reagent ea lik'hemik'hale tlhahlobong ea k'hemistri, le motsoako oa organic intermediate meriana le chefo e bolaeang likokoanyana.

TMe ka sebelisoa e le mokelikeli oa ho brake oa lienjene le thepa e tala ea motsoako oa lintho tse phelang.


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