mankhwala
2-Methoxyethanol Good Chemicl Solvent Easy Miscible ndi Madzi / Methyl Cellosolve CAS 109-86-4 Chemical Auxiliary Agent
Zambiri zamalonda
MF: C3H8O2
MW: 76.09
CAS: 109-86-4
1.Ethylene glycol monomethyl ether (yofupikitsidwa monga MOE), yomwe imadziwikanso kuti ethylene glycol monomethyl ether, ndi madzi osawoneka bwino, omwe amasakanikirana ndi madzi, mowa, acetic acid, acetone ndi DMF.Monga chosungunulira chofunikira, MOE imagwiritsidwa ntchito kwambiri mumafuta osiyanasiyana, cellulose acetate, cellulose nitrate, utoto wosungunuka wa mowa ndi ma resins opangira.
2.Fast kuyanika zosungunulira enamel ndi vanishi, ❖ kuyanika diluents, penetrants ndi ma leveling agents mu makampani utoto, amagwiritsidwanso ntchito posindikiza inki, kukonzekera sealants, ndi kupanga plasticizers.M'zaka zaposachedwa, MOE yakhala ikugwiritsidwa ntchito kwambiri m'makampani opanga mankhwala, ndege za ndege zamafuta othana ndi icing, zosungunulira mafuta a brake, ndi zina zambiri, ndipo mlingo wake ukuwonjezeka chaka ndi chaka.Imapangidwa ndi ethylene oxide ndi methanol.
3.Colorless mandala madzi ndi fungo lokoma.Zimasakanikirana ndi madzi, ethanol, ether, glycerol, acetone ndi N, N-dimethylformamide.
4.Imapezedwa ndi zochita za ethylene oxide ndi methanol.Onjezani methanol ku boron trifluoride ether complex, onjezerani ethylene oxide pa 25-30 ℃ posonkhezera, ndipo kutentha kumangokwera kufika pa 38-45 ℃ ikadutsa.Sinthani njira zomwe mwapeza ndi potassium hydrocayanide methanol solution to ph=8-9chemicalbook.Bwezerani methanol, distill, ndi kutolera kagawo kakang'ono asanakwane 130 ℃ kuti mutenge zinthu zopanda pake.Kenako gawaniza ndikusonkhanitsa gawo la 123-125 ℃, lomwe ndi chinthu chomalizidwa.Popanga mafakitale, ethylene oxide ndi anhydrous methanol amachitidwa pa kutentha kwambiri komanso kuthamanga kwambiri, ndipo zokolola zambiri zimatha kupezeka popanda zopangira.
Kugwiritsa ntchito
1.Imagwiritsidwa ntchito ngati zosungunulira zosungunulira, zolowera, zowonjezera komanso organic synthesis intermediate, komanso ngati chowonjezera chamafuta a jet.
2.2-methoxyethanol, wotchedwanso ethylene glycol monoether, ndi wapakatikati wa herbicide ethersulfonyl methyl, komanso zosungunulira za nitrocellulose ndi kupanga utomoni.
3.Zinthuzi zimagwiritsidwa ntchito ngati zosungunulira zamafuta osiyanasiyana, lignin, nitrocellulose, cellulose acetate, utoto wosungunuka wa mowa ndi ma resins opangidwa;Chemicalbook, reagent yodziwira chitsulo, sulfate ndi carbon disulfide, komanso yocheperako pakupaka, imagwiritsidwa ntchito popaka ndi kusindikiza cellophane, kuyanika mwachangu varnish ndi enamel.Itha kugwiritsidwanso ntchito ngati cholowera komanso chowongolera mumakampani opanga utoto, kapena ngati plasticizer ndi chowunikira.
4.Kutsimikiza kwachitsulo;Sulfate ndi carbon disulfide reagents, ntchito zosiyanasiyana mafuta;Lignin;Nitrocellulose;Cellulose acetate;Zosungunulira za utoto wosungunuka wa mowa ndi ma resins opangira.
