folakha

sehlahisoa

Letoto la ethylene glycol dimethyl ether (EDM, DEDM, TEDM, TETREDM)

Tlhaloso e Khutšoanyane:

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


Qaqiso ea Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Letoto la ethylene glycol dimethyl ether (EDM, DEDM, TEDM, TETREDM)
Ntho 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
Foromo ea limolek'hule CH3LE2CH2LE3 CH3O(CH2CH2BA)2CH3 CH3O(CH2CH2BA)3CH3 CH3O(CH2CH2BA)4CH3
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 Mokelikeli o se nang 'mala le o hlakileng
Bohloeki ba sehlopha sa elektroniki (GC) % ≥ 99.9 99.9 / /
Khaolo ea indasteri ea Bohloeki (GC) % ≥ 99.5 99.5 99.0 99.0
Mefuta ea ho qhibilihisa (℃/760mmHg) 84.0-86.0 158.5-165.0 202.0-220.0 260.0-280.0
Mongobo (KF) %≤ 0.1 0.1 0.1 0.1
Asiti (asHAC)% ≤ 0.01 0.01 0.01 0.02
Matla a khoheli a itseng (d4)20) 0.868±0.005 0.947±0.005 0.987±0.006 1.013±0.006
'Mala (Pt-Co) ≤ 10 15 / /
Sephutheloana le lipalangoang 180KGS/Drum Khemik'hale e kotsi 200KGS/Drum Khemik'hale e kotsi 200KGS/Drum Khemik'hale e Tloaelehileng 200KGS/Drum Khemik'hale e Tloaelehileng

 

 

Kopo ea Sehlahisoa

EDMe ka sebelisoa haholo-holo e le tharollo bakeng sa nitrocellulose, resin ea maiketsetso, pente le enke ea khatiso. E ka sebelisoa e le tharollo e tlosang pente le e qhibilihang ka lebaka la ho qhibiliha ha eona ho babatsehang. E ka boela ea sebelisoa e le tharollo ea inertia ea maiketsetso ea tlhaho ka lebaka la botsitso ba eona ba lik'hemik'hale.
Ntle le tšebeliso e boletsoeng ka holimo,DEDMe ka sebelisoa e le tharollo ea pente e qhibilihang ka metsing, sesebelisoa sa ho lekalekanya sa letlalo le faeba, sesebelisoa sa ho lekalekanya fotong kapa khatisong, le sesebelisoa sa aprotic polar se sebelisoang tlhahisong ea lintho tse phelang.

TRIEDMe ka sebediswa karabelong ya tlhahiso ya dintho tse phelang e le motswako wa ntlha e belang haholo. E ka boela ya sebediswa e le moemedi wa ho tlosa sulphurizate kapa moemedi wa ho tlosa khabone bakeng sa ammonia ya maiketsetso kapa kgase ya tlhaho.

TETREDMe ka sebelisoa e le tharollo e ntle ea alkaline metal hydride 'me e sebelisoa motswakong oa alkyl kapa ho sebelisoa hape ka lik'hemik'hale. Ka Louise Alkalinity, e ka monya khase ea asiti ka khetho ho hloekisa khase ea maiketsetso, khase ea tlhaho le acetylene. (TLHOKOMELISO: sehlahisoa sena se ke ke sa pepesetsoa kantle nako e telele, ho seng joalo se ka hlahisa peroxide.)


  • E fetileng:
  • E 'ngoe:

  • Ngola molaetsa oa hau mona 'me u o romelle ho rona