Ethylene Glycol Monoethyl Etere Acetate Nge 111-15-9

Ethylene Glycol Monoethyl Etere Acetate With 111-15-9 Umfanekiso ofakiweyo

I-CAS:111-15-9

Ifomula yemolekyuli:C6H12O3

Ubunzima bemolekyuli:132.16

Inombolo ye-EINECS.203-839-2

Indawo yokunyibilika:-61 °C

Izithethantonye:2-ee;I-2-Ethoxy etheracetate;I-2-ethoxy-ethanoacetate;I-2-Ethoxyethanol, i-ester ene-acetic acid;2-ethoxyethylesterkyselinyoctove;

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Khuphela

Iithegi zeMveliso

Yintoni i-Ethylene glycol monoethyl ether acetate nge-111-15-9?

Ifunyenwe ngokusabela kwe-ethylene glycol monoethyl ether kunye ne-acetic anhydride.Xuba i-acetic anhydride kunye ne-concentrated sulfuric acid.Emva kokufudumeza ukuya kwi-130°C, kancinane yongeza i-ethylene glycol monoethyl ether dropwise.Ubushushu bokusabela bugcinwa kwi-130-135 ° C.Ukuhamba kongezwa kwi-1-2 h, kwaye ukushisa kwe-reflux kwakuyi-140 ° C.Emva kokupholisa, nciphisa nge-sodium carbonate ukuya kwi-pH = 7-8, uze wome nge-industrial anhydrous potassium carbonate.I-desiccant yahluzwa ngenxa ye-fractionation ekrwada, kwaye i-distillate phakathi kwe-150-160 ° C yaqokelelwa.Ukuqhekeka kuqhutyelwa kwakhona, kwaye isahlulo kwi-155.5-156.5 ° C iqokelelwa njengemveliso egqityiweyo.Inokufunyanwa kwakhona nge-catalyzing ethylene glycol monoethyl ether kunye ne-acetic acid ene-sulfuric acid egxininisiweyo kunye ne-refluxing kwi-benzene.

Ukucaciswa kwe-Ethylene glycol monoethyl ether acetate kunye ne-111-15-9

Imbonakalo	Ulwelo olungenambala olucacileyo
UMBALA(Pt-Co)	≤15
INGCACISO WT PCT	≥99.5 %
UKUFUNGWA	≤0.05 %
I-ACIDITY(Hac)	≤0.02%

Ukusetyenziswa kwe-Ethylene glycol monoethyl ether acetate kunye ne-111-15-9

Isetyenziswe njenge-solvent ye-resin, isikhumba, i-inki, njl. Isetyenziswe njenge-solvent, kwaye isetyenziswe njenge-adhesive yesikhumba, i-peint stripper, i-metal hot-dip anti-corrosion coating, njl. ngokudibanisa nezinye iikhompawundi.Ingasetyenziselwa ukunyibilikisa isinyithi kunye nefenitshala yokutshiza ipeyinti, njengesinyibilikisi sepeyinti yebrashi, njengesinyibilikisi sezinto ezikhuselayo, iidayi, iireyini, ngesikhumba, ii-inki, nasekuyilweni kwezixhobo zokucoca iindawo ezinzima ezifana nentsimbi kunye neglasi. .njengee-reagents zeekhemikhali.