China 2-Methoxyethanol CAS 109-86-4 umzi-mveliso kunye nabavelisi

I-2-Methoxyethanol CAS 109-86-4

inkcazelo emfutshane:

I-Ethylene glycol monomethyl ether (efinyeziweyo njenge-MOE), eyaziwa ngokuba yi-ethylene glycol methyl ether, i-liquid engenambala kunye ne-transparent, ixutywe ngamanzi, utywala, i-acetic acid, i-acetone kunye ne-DMF. Njengesinyibilikisi esibalulekileyo, i-MOE isetyenziswa ngokubanzi njenge-solvent yeegrisi ezahlukeneyo, i-cellulose acetates, i-nitrate ye-cellulose, iidayi ezinyibilikayo ngotywala kunye ne-synthetic resins.
Ifunyenwe ngokusabela kwe-ethylene oxide kunye ne-methanol. Yongeza i-methanol kwi-boron trifluoride ether complex, kwaye udlule kwi-ethylene oxide kwi-25-30 ° C ngelixa uvuselela. Emva kokuba isicatshulwa sigqityiwe, ubushushu buphakama ngokuzenzekelayo ukuya kuma-38-45 ° C. Isiphumo sokuphendula isisombululo siphathwa nge-potassium hydrocyanide- Neutralize isisombululo se-methanol kwi-pH=8-Chemicalbook9. Fumana i-methanol, yigalele, kwaye uqokelele amaqhezu phambi kwe-130°C ukufumana imveliso ekrwada. Emva koko yenza i-distillation ye-fractional, kwaye uqokelele i-123-125 ° C iqhezu njengemveliso egqityiweyo. Kwimveliso yoshishino, i-ethylene oxide kunye ne-anhydrous methanol iphendulwa kwiqondo lokushisa eliphezulu kunye noxinzelelo ngaphandle kwe-catalyst, kwaye imveliso ephezulu inokufumaneka.
Le mveliso isetyenziselwa i-solvent yee-oyile ezahlukeneyo, i-lignin, i-nitrocellulose, i-cellulose acetate, i-alcohol-soluble dyes kunye ne-synthetic resins; njenge-reagent yokumisela i-iron, i-sulfate kunye ne-carbon disulfide, njenge-diluent ye-coatings, kunye ne-cellophane. Kwiimpawu zokupakisha, i-varnishes eyomileyo ngokukhawuleza kunye ne-enamels. Isenokusetyenziswa njenge-arhente yokungena kunye ne-ejenti yokulinganisa kwishishini ledayi, okanye njengeplastiki kunye ne-lightener. Njengophakathi kwimveliso ye-organic compounds, i-ethylene glycol monomethyl ether isetyenziswa ikakhulu kwi-synthesis ye-acetate kunye ne-ethylene glycol dimethyl ether. IkwayiChemicalbook imathiriyeli ekrwada yokuveliswa kwe-bis (2-methoxyethyl) phthalate plasticizer. Umxube we-ethylene glycol monomethyl ether kunye ne-glycerin (i-ether: i-glycerin = 98: 2) i-jet ye-jet ye-fuel additive enokuthintela i-icing kunye ne-corrosion ye-bacterial. Xa i-ethylene glycol monomethyl ether isetyenziswa njenge-jet fuel antisizing agent, imali eyongeziweyo ngokubanzi yi-0.15% ± 0.05%. Ine-hydrophilicity elungileyo. Isebenzisa iqela layo le-hydroxyl kwi-fuel ukusebenzisana kunye nemilinganiselo ye-molecule yamanzi kwi-oyile. Ukwenziwa kobudlelwane be-hydrogen bond, kudityaniswa neqondo lomkhenkce eliphantsi kakhulu, kwehlisa indawo yokukhenkceza yamanzi kwi-oyile, kuvumela amanzi ukuba abe ngumkhenkce. I-Ethylene glycol monomethyl ether ikwayinto echasene ne-microbial additive.

Igama:I-2-Methoxyethanol CAS 109-86-4

Igama lebrand:I-MIT-IVY

Imbonakalo:ulwelo olungenambala olucacileyo

Ukhuseleko lokusiNgqongileyo::Ewe

Isiqinisekiso::ISO

Uhlobo:Isetyenziswe njenge-solvent yokugquma, ukungena, i-agent yokulinganisa kunye ne-organic synthesis ephakathi.

Ipakethe yezoThutho:AMAGUBU

Ukulungiselela::Ewe

Isakhono seMveliso:IiToni ezingama-500/ngenyanga

Imvelaphi:eTshayina

Thumela i-imeyile kuthi Ukhuphelo lwe-MSDS/COA PDF Khuphela

Iinkcukacha zeMveliso

Iithegi zeMveliso

Intshayelelo yemveliso

Indawo yosetyenziso

Le mveliso isetyenziselwa i-solvent yee-oyile ezahlukeneyo, i-lignin, i-nitrocellulose, i-cellulose acetate, i-alcohol-soluble dyes kunye ne-synthetic resins; njenge-reagent yokumisela i-iron, i-sulfate kunye ne-carbon disulfide, njenge-diluent ye-coatings, kunye ne-cellophane. Kwiimpawu zokupakisha, i-varnishes eyomileyo ngokukhawuleza kunye ne-enamels. Isenokusetyenziswa njenge-arhente yokungena kunye ne-ejenti yokulinganisa kwishishini ledayi, okanye njengeplastiki kunye ne-lightener. Njengophakathi kwimveliso ye-organic compounds, i-ethylene glycol monomethyl ether isetyenziswa ikakhulu kwi-synthesis ye-acetate kunye ne-ethylene glycol dimethyl ether. IkwayiChemicalbook imathiriyeli ekrwada yokuveliswa kwe-bis (2-methoxyethyl) phthalate plasticizer. Umxube we-ethylene glycol monomethyl ether kunye ne-glycerin (i-ether: i-glycerin = 98: 2) i-jet ye-jet ye-fuel additive enokuthintela i-icing kunye ne-corrosion ye-bacterial. Xa i-ethylene glycol monomethyl ether isetyenziswa njenge-jet fuel antisizing agent, imali eyongeziweyo ngokubanzi yi-0.15% ± 0.05%. Ine-hydrophilicity elungileyo. Isebenzisa iqela layo le-hydroxyl kwi-fuel ukusebenzisana kunye nemilinganiselo ye-molecule yamanzi kwi-oyile. Ukwenziwa kobudlelwane be-hydrogen bond, kudityaniswa neqondo lomkhenkce eliphantsi kakhulu, kwehlisa indawo yokukhenkceza yamanzi kwi-oyile, kuvumela amanzi ukuba abe ngumkhenkce. I-Ethylene glycol monomethyl ether ikwayinto echasene ne-microbial additive.

Inkcazo yokwakha

2-Methoxyethanol

I-CAS 109-86-4

Inombolo ye-CB: CB4852791

Ifomula yemolekyuli : C3H8O2

ubunzima bemolekyuli : 76.09

Indawo yokunyibilika: -85°C

Indawo yokubila: 124-125°C (lit.)

Ubuninzi: 0.965g/mL ku-25°C (lit.)

Uxinzelelo lomoya: 6.17mmHg (20°C)

Isalathiso se-refractive: n20/D1.402(lit.)

Indawo edanyazayo: 115°F

Iimeko zokugcina: Ugcino+5°Cto+30°C

Ukugcinwa kunye nokuthutha

Ukupakisha: ngokweemfuno zabathengi
Ugcino: Gcina kwindawo eyomileyo, emnyama nengena umoya.

Ulwazi lweNkampani

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