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khoom

99.5% - 99.9% Ethylene glycol dimethyl Ether (EDM) CAS 110-71-4 / 1,2-Dimethoxyethane

Kev Piav Qhia Luv:

Lub Npe Tshuaj: Ethylene glycol dimethyl Ether (EDM)

Cov Lus Txhais: 1,2-Dimethoxyethane

Qib: Muaj, Hluav Taws Xob

Tsos: Tsis muaj xim thiab kua ntshiab

Kev Huv Si: 99.5% feeb, 99.9% feeb

CAS 110-71-4

Cov khoom lag luam: 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


Cov Khoom Qhia Txog Khoom

Cov Cim Npe Khoom

Kev piav qhia txog khoom

Ethylene glycol dimethyl ether series (EDM, DEDM, TEDM, TETREDM)
Khoom 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
Qhov tsos Tsis muaj xim thiab kua ntshiab Tsis muaj xim thiab kua ntshiab Tsis muaj xim thiab kua ntshiab Tsis muaj xim thiab kua ntshiab
Qib Hluav Taws Xob Purity (GC)% ≥ 99.9 99.9 / /
Kev lag luam qib Purity (GC)% ≥ 99.5 99.5 99.0 99.0
Ntau yam kev sib xyaw ua ke (℃ / 760mmHg) 84.0-86.0 158.5-165.0 202.0-220.0 260.0-280.0
Cov dej noo (KF) % ≤ 0.1 0.1 0.1 0.1
Acidity (asHAC)% ≤ 0.01 0.01 0.01 0.02
Lub zog tshwj xeeb (d4)20) 0.868 ± 0.005 0.947±0.005 0.987±0.006 1.013±0.006
Xim (Pt-Co) ≤ 10 15 / /
Pob khoom thiab kev thauj mus los 180KGS/Nruas Cov tshuaj lom neeg txaus ntshai 200KGS/Nruas Cov tshuaj lom neeg txaus ntshai 200KGS / Nruas Cov tshuaj lom neeg 200KGS / Nruas Cov tshuaj lom neeg

Cov ntawv thov

EDMFeem ntau siv ua cov kuab tshuaj rau nitrocellulose, cov tshuaj ua los ntawm cov khoom siv hluavtaws, xim thiab cov kua luam ntawv. Nws siv tau ua cov kuab tshuaj thiab cov tshuaj diluent rau kev tshem tawm xim vim nws cov solubility zoo heev. Nws kuj tseem siv tau ua cov kuab tshuaj organic synthetic inertia vim nws cov tshuaj ruaj khov.
Dhau li ntawm kev siv uas tau hais los saum toj no,DEDMsiv tau ua cov kuab tshuaj rau cov xim pleev xim uas yaj tau hauv dej, tus neeg sawv cev rau cov tawv thiab cov fiber, tus neeg sawv cev rau kev yees duab lossis luam ntawv, thiab aprotic polar kuab tshuaj siv rau hauv cov organic synthesis.

TRIEDMsiv tau rau hauv cov tshuaj tiv thaiv ntawm cov organic synthesis ua cov kuab tshuaj kub-kub. Nws kuj tseem siv tau ua tus neeg sawv cev de-sulphurizate lossis tus neeg sawv cev de-carbon rau cov tshuaj ammonia lossis roj ntuj.

TETREDMsiv tau ua cov kuab tshuaj zoo heev ntawm alkaline hlau hydride thiab siv rau hauv kev sib xyaw ua ke ntawm alkyl lossis rov ua dua cov tshuaj tiv thaiv. Nrog Louise Alkalinity, nws tuaj yeem nqus cov roj acid kom ntxuav cov roj synthetic, roj ntuj thiab acetylene. (CEEB TOOM: cov khoom no tsis tuaj yeem raug rau sab nraud ntev, txwv tsis pub nws tuaj yeem tsim cov peroxide.)


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