ọkọlọtọ

ngwaahịa

Usoro Ethylene glycol monomethyl ether (EM, DEM, TEM)

Nkọwa Dị Mkpirikpi:

Usoro Ethylene glycol monomethyl ether (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

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwapụta Ngwaahịa

Usoro Ethylene glycol monomethyl ether (EM, DEM, TEM)
ihe 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
Usoro molekụla CH3NA2CH2OH CH3NA2CH2NA2CH2OH CH3O(C)2H4IHE)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 mgbasa ozi(℃ / 760mmHg) 122.5-127.0 191.0-198.0 230.0-250.0
Mmiri (KF)%≤ 0.1 0.1 0.1
Ike ndọda kpọmkwem (d4)20) 0.965±0.005 1.018±0.005 1.049±0.005
Agba (Pt-Co)≤C 10 15 30
Ngwugwu na njem 190 ma ọ bụ 200KGS/Kmmiri dị ize ndụ 200KGS/Drum kemịkalụ nkịtị 200KGS/Drum kemịkalụ nkịtị

 

 

Ngwa Ngwaahịa

NAA na-ejikarị ya eme ihe dị ka ihe mgbaze maka mmanụ, nitrocellulose, resin sịntetik, ihe na-agbaze alcoholate na vinylcellulose. N'ime ụlọ ọrụ mkpuchi, enwere ike iji ya dị ka ihe na-akpọ nkụ varnish na ihe na-eme ka ihe dị nro. N'ụlọ ọrụ mbipụta na agba agba, enwere ike iji ya dị ka ihe na-eme ka osmosis na ihe na-eme ka ọkwa dị elu. Enwere ike iji ya dị ka ihe mgbakwunye na ụlọ ọrụ mmanụ ọkụ na ihe na-agba agba na ụlọ ọrụ ákwà na dị ka ihe ndị na-eme ka ihe dị ndụ dị n'etiti ọgwụ na ọgwụ.

DMA na-ejikarị ya eme ihe dị ka ihe mgbaze ebe a na-esi esi mmiri maka ibipụta ink, agba, resin, cellulose na eserese. Mgbe etinyere ya n'ime agba, ọ na-eme ka agba na-asọ, kpuchie ma na-asọpụ ngwa ngwa. Enwere ike iji ya dị ka mwepụta nke hydrocarbon na etiti ester derivative na ụlọ ọrụ sịntetik. E wezụga nke ahụ, enwere ike iji ya dị ka mmiri braking na moto, reagent kemịkalụ na kemistri nyocha, na njikọ organic na ọgwụ na ọgwụ ahụhụ.

TMenwere ike iji ya dị ka mmiri mmiri nke moto na ihe eji emepụta ihe nke organic.


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a zitere anyị ya