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Polyethers yuzuye Diethylene glycol methyl ethyl ether (DEME) / Dipropylene glycol ether (DPDM)

Ibisobanuro bigufi:

Diethylene glycol methyl ethyl ether (DEME) / CAS 1002-67-1

Dipropylene glycol dimethyl ether (DPDM) / 111109-77-4


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Diethylene glycol methyl ethyl ether (DEME), Dipropylene glycol ether (DPDM)
Ikintu Diethylene glycol methyl ethyl ether (DEME) Dipropylene glycol dimethyl ether (DPDM)
CAS 1002-67-1 111109-77-4
Ifurumu ya molekile CH3O (CH)2CH2THE)2CH2CH3 C8H18IKI3
Isura Amazi adafite ibara kandi asobanutse neza Amazi adafite ibara kandi asobanutse neza
Ubuziranenge≥% (GC) 99.0 99.0
Intera yo gusya (℃/760mmHg) 168.0-176.0 166.0-176.0
Ubushuhe (KF) % ≤ 0.1 0.1
Ubushyuhe (nk'uko HAC)%≤ 0.02 0.02
Ibara (Pt-Co) ≤ 10 10
Gupakira no gutwara 200KGS/Ingoma imiti isanzwe 200KGS/Ingoma imiti isanzwe

 

 

Porogaramu y'ibicuruzwa

Ifite imiterere yihariye, ihamye mu binyabutabire kandi idafite uburozi,NTUKAVUGEikoreshwa cyane mu gukora irangi rishingiye ku mazi, wino yihariye n'icyuma gifunga ibintu byihariye. Uretse ibyo, ikunze gushonga neza, ikoreshwa mu gukora isuku n'imashini ikuraho irangi, mu kongera gukoresha no gutunganya ibikoresho bishaje bifite molekile nyinshi.

DPDMni ubwoko bw'umusemburo utari ioni, ufite imikorere myinshi kandi urinda ibidukikije ufite uburozi buke, ubushobozi bwo gukora filime, ubushobozi bwo gusohora amazi, impumuro nke ya ether, umuvuduko ukwiye wo guhinduka, ubushobozi bwiza bwo gushonga, ubushobozi bwo gushonga neza, kandi ufite umutekano mwinshi ku bantu. Ushyirwa mu cyiciro cya Non-HAP/NAP green solvent muri Amerika na EU. DPDM ikoreshwa cyane mu byo gusiga bishingiye ku mazi no kuvurwa, imiti nk'imiti n'imiti yica udukoko; ikoreshwa cyane mu gusukura, gushonga hamwe, umuti wo gukora ibintu bya organic synthesis, inyongeramusaruro n'umuti wo kongerera ububobere; ikoreshwa mu nganda z'ikoranabuhanga nk'umusemburo wo gusukura usimbura N-methylpyrrolidone. Byongeye kandi, ishobora gukoreshwa mu gukora polyurethane.


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