2-Methoxyethanol |109-86-4
Zambiri Zakuthupi:
| Dzina lazogulitsa | 2-Methoxyethanol |
| Katundu | Madzi opanda colorless, fungo la etheric pang'ono |
| Malo Owira (°C) | 124.5 |
| Malo osungunuka(°C) | -85.1 |
| Kachulukidwe wachibale (Madzi=1) | 0.97 |
| Kuchuluka kwa nthunzi (mpweya=1) | 2.62 |
| Kuthamanga kwa nthunzi (kPa) | 1.29 (25°C) |
| Kutentha kwamphamvu (kJ/mol) | -399.5 |
| Kutentha kwambiri (°C) | 324.45 |
| Critical pressure (MPa) | 5.285 |
| Octanol/water partition coefficient | -0.77 |
| Pothirira (°C) | 39 |
| Kutentha koyatsira (°C) | 285 |
| Kuphulika kwapamwamba (%) | 14 |
| Zochepa zophulika (%) | 1.8 |
| Kusungunuka | Zosakanikirana ndi madzi, zosakanikirana ndi mowa, ketoni, ma hydrocarbon. |
Katundu wa Chemical Chemical:
1.Ili ndi mankhwala a mowa ndi ethers ndipo imatha kupanga esters ndi phthalic acid, ricinic acid ndi oleic acid.
2.Kukhazikika: Kukhazikika
3. Zinthu zoletsedwa:Acetyl chloride, acid anhydride, amphamvu oxidizing agents
4.Zoyenera kupewa mpweya: Mpweya ndi kuwala
5. Polymerization ngozi:Non-polymerization
Ntchito Yogulitsa:
1.Amagwiritsidwa ntchito makamaka ngati zosungunulira za mafuta, nitrocellulose, resin synthetic, alcohol soluble dyestuff ndi ethyl cellulose;amagwiritsidwa ntchito ngati chowumitsa mwachangu cha varnish ndi ❖ kuyanika mopanda malire pamakampani opaka utoto;amagwiritsidwa ntchito ngati njira yolowera komanso yowongolera pamakampani osindikizira ndi utoto;amagwiritsidwa ntchito ngati zowonjezera mumakampani amafuta;amagwiritsidwa ntchito ngati zida zothandizira pakupanga nsalu;amagwiritsidwa ntchito ngati apakati mu organic synthesis.Diethylene glycol monomethyl ether zimagwiritsa ntchito monga mkulu-kuwira zosungunulira kwa inki, utoto, utomoni, mapadi ndi utoto, ndipo akhoza kuwonjezeredwa mu utoto kuti zikhale zosavuta kuyenda, burashi ndi mlingo, ndipo angagwiritsidwe ntchito ngati extractant kwa hydrocarbon. , wapakatikati pokonzekera zotumphukira za ester mu organic synthesis industry ndi chemical reagent mu analytical chemistry.Polyethylene glycol monomethyl ether angagwiritsidwe ntchito ngati brake fluid.
2.Ikhoza kugwiritsidwa ntchito monga zosungunulira za utoto wosungunuka, inki yosindikizira, cortisone, ndi zina zotero mu mowa ndi dispersant mankhwala ophera tizilombo, wothandizira chikopa ndi plasticiser.
3.Yogwiritsidwa ntchito kwambiri ngati zosungunulira komanso zosungunulira utoto wa nitrofibre, varnish, enamel, ndi zina;osagwira diluent wa zomatira;zosungunulira zamitundu yonse yamafuta ndi mafuta, lignin, nitrocellulose, cellulose acetate, utoto wosungunuka ndi mowa, inki yosindikizira ndi utomoni wopangira komanso dispersant wa mankhwala ophera tizilombo, chikopa chochizira, plasticizer, kuwala, ndi zapakatikati popanga organic synthesis.
4.Ntchito ngati zosungunulira.
Zolemba Zosungira:
1.Sungani m'nyumba yosungiramo zoziziritsa komanso mpweya wabwino.Khalani kutali ndi moto ndi gwero la kutentha.Ma CD zofunika osindikizidwa, osati kukhudzana ndi mpweya.
2.Iyenera kusungidwa mosiyana ndi oxidizing agents, acids, etc., ndipo sayenera kusakanikirana.Siziyenera kusungidwa mochuluka kapena kwa nthawi yayitali.
3.Zokhala ndi mitundu yoyenera komanso kuchuluka kwa zida zozimitsa moto.Malo osungiramo zinthu ayenera kukhala ndi zida zowonongeka zowonongeka ndi zipangizo zoyenera zogona.
