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Usoro Ethylene glycol dimethyl ether (EDM, DEDM, TEDM, TETREDM)

Nkọwa Dị Mkpirikpi:

Ethylene glycol dimethyl ether (EDM)/ CAS 110-71-4

Diethylene glycol dimethyl ether (DEDM)/ CAS 111-96-6

Triethylene glycol diemthyl ether (TEDM)/ CAS 112-49-2

Tetraethylene glycol dimethyl ether (TETREDM) / CAS 143-24-8


Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwapụta Ngwaahịa

Usoro Ethylene glycol dimethyl ether (EDM, DEDM, TEDM, TETREDM)
ihe Ethylene glycol dimethyl ether (EDM) Diethylene glycol dimethyl ether (DEDM) Triethylene glycol diemthyl ether (TEDM) Tetraethylene glycol dimethyl ether (TETREDM)
CAS 110-71-4 111-96-6 112-49-2 143-24-8
Usoro molekụla CH3NA2CH2NA3 CH3O (CH)2CH2IHE)2CH3 CH3O (CH)2CH2IHE)3CH3 CH3O (CH)2CH2IHE)4CH3
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 Mmiri mmiri na-enweghị agba na nke doro anya
Ọcha eletrọniki (GC) %≥ 99.9 99.9 / /
Ọcha ọkwa ụlọ ọrụ (GC) %≥ 99.5 99.5 99.0 99.0
Oke mwepu (℃/760mmHg) 84.0-86.0 158.5-165.0 202.0-220.0 260.0-280.0
Mmiri mmiri (KF) %≤ 0.1 0.1 0.1 0.1
Asịd (asHAC)%≤ 0.01 0.01 0.01 0.02
Ike ndọda kpọmkwem (d4)20) 0.868±0.005 0.947±0.005 0.987±0.006 1.013±0.006
Agba (Pt-Co) ≤ 10 15 / /
Ngwugwu na njem 180KGS/Drum Chemical dị ize ndụ Kemịkalụ dị ize ndụ 200KGS/Drum 200KGS/Drum kemịkalụ nkịtị 200KGS/Drum kemịkalụ nkịtị

 

 

Ngwa Ngwaahịa

EDMenwere ike iji ya dịka ihe mgbaze maka nitrocellulose, resin sịntetik, agba na ink mbipụta. Enwere ike iji ya dị ka ihe mgbaze na-ehichapụ agba ma na-agbaze n'ihi na ọ na-agbaze nke ọma. Enwere ike iji ya dị ka ihe mgbaze sịntetik organic n'ihi nkwụsi ike kemịkalụ ya.
E wezụga ojiji e kwuru n'elu,DEDMenwere ike iji ya dị ka ihe mgbaze nke eserese mmiri na-agbaze, ihe na-eme ka akpụkpọ anụ na eriri dị larịị, ihe na-eme ka ọkwa dị larịị na foto ma ọ bụ mbipụta, yana ihe na-eme ka mmiri dị larịị aprotic nke e ji mee ihe na njikọ organic.

TRIEDMenwere ike iji ya mee ihe na mmeghachi omume nke ihe ndị sitere n'okike dị ka ihe mgbaze ebe na-esi isi. Enwere ike iji ya dị ka ihe na-eme ka sulphurizate ghara ịdị irè ma ọ bụ ihe na-eme ka carbon ghara ịdị irè maka ammonia ma ọ bụ gas eke.

TETREDMenwere ike iji ya dị ka ihe mgbaze dị mma nke alkaline metal hydride ma jiri ya mee ihe na ngwakọta alkyl ma ọ bụ mmeghachi omume kemịkalụ. Site na Louise Alkalinity, ọ nwere ike ịmịkọrọ gas acid n'ụzọ dị iche iche iji mee ka gas sịntetik, gas eke na acetylene dị ọcha. (RỤBA AMA: enweghị ike ikpughe ngwaahịa a n'èzí ruo ogologo oge, ma ọ bụghị ya, ọ nwere ike imepụta peroxide.)


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