mbendera

malonda

Ma polyether okhuta Diethylene glycol methyl ethyl ether (DEME)/ Dipropylene glycol ether (DPDM)

Kufotokozera Kwachidule:

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

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


Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Mafotokozedwe a Zamalonda

Diethylene glycol methyl ethyl ether (DEME), Dipropylene glycol ether (DPDM)
Chinthu Diethylene glycol methyl ethyl ether (DEME) Dipropylene glycol dimethyl ether (DPDM)
CAS 1002-67-1 111109-77-4
Fomula ya maselo CH3O(CH2CH2THE)2CH2CH3 C8H18CHONSE3
Maonekedwe Madzi opanda mtundu komanso omveka bwino Madzi opanda mtundu komanso omveka bwino
Chiyero ≥% (GC) 99.0 99.0
Kusungunuka kwa madzi (℃/760mmHg) 168.0-176.0 166.0-176.0
Chinyezi (KF) % ≤ 0.1 0.1
Asidi (monga HAC)% ≤ 0.02 0.02
Mtundu (Pt-Co) ≤ 10 10
Phukusi ndi mayendedwe Mankhwala wamba a 200KGS/Drum Mankhwala wamba a 200KGS/Drum

 

 

Kugwiritsa Ntchito Mankhwala

Ndi kapangidwe kake kapadera, kukhazikika kwa mankhwala komanso kosakhala poizoni,MUSANANEnthawi zambiri imagwiritsidwa ntchito popanga zokutira zochokera m'madzi, inki yapadera ndi chomangira chapadera. Kupatula apo, chifukwa cha kusungunuka bwino, nthawi zambiri imagwiritsidwa ntchito popanga chotsukira ndi chochotsera utoto, kubwezeretsanso ndikukonzanso zinthu zakale zokhala ndi mamolekyulu ambiri.

DPDMNdi mtundu wa chosungunulira chosakhala cha ionic, chogwira ntchito zambiri komanso chochezeka ku chilengedwe chomwe chili ndi poizoni wochepa, mphamvu yopangira filimu, mphamvu ya hydrophilcity, fungo lofooka la ether, liwiro loyenera losinthasintha, kukhazikika kwa mankhwala abwino, kusungunuka bwino, komanso chitetezo champhamvu kwa anthu. Chimagawidwa ngati chosungunulira chobiriwira cha Non-HAP/NAP ku USA ndi EU. DPDM nthawi zambiri imagwiritsidwa ntchito mu zokutira zochokera m'madzi komanso zochiritsika, mankhwala monga mankhwala ndi mankhwala ophera tizilombo; imagwiritsidwa ntchito kwambiri mu zotsukira, zosungunulira, zosungunulira zomwe zimachitika mu organic synthesis, zowonjezera komanso zonyowetsa; imagwiritsidwa ntchito m'makampani amagetsi ngati chotsukira posintha N-methylpyrrolidone. Kuphatikiza apo, ingagwiritsidwe ntchito popanga polyurethane.


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