2-Methoxyethanol | 109-86-4
Bayanan Jiki na Samfur:
| Sunan samfur | 2-Methoxyethanol |
| Kayayyaki | Ruwa mara launi, warin etheric dan kadan |
| Wurin tafasa (°C) | 124.5 |
| Wurin narkewa(°C) | -85.1 |
| Dangantaka yawa (Ruwa=1) | 0.97 |
| Dangantakar tururi mai yawa (iska = 1) | 2.62 |
| Cikakken tururin matsa lamba (kPa) | 1.29 (25°C) |
| Zafin konewa (kJ/mol) | - 399.5 |
| Matsakaicin zafin jiki (°C) | 324.45 |
| Matsin lamba (MPa) | 5.285 |
| Octanol/water partition coefficient | -0.77 |
| Wurin walƙiya (°C) | 39 |
| zafin wuta (°C) | 285 |
| Iyakar fashewar sama (%) | 14 |
| Ƙananan iyakar fashewa (%) | 1.8 |
| Solubility | Miscible da ruwa, miscible tare da alcohols, ketones, hydrocarbons. |
Abubuwan Sinadarai na Samfur:
1. Yana da sinadarai na alcohols da ethers kuma yana iya samar da esters tare da phthalic acid, ricinic acid da oleic acid.
2.Kwarai: Kwanciyar hankali
3. Abubuwan da aka haramta:Acetyl chloride, acid anhydride, karfi oxidising jamiái
4.Yanayi don guje wa fallasa iska: iska da haske
5. Hadarin polymerisation:Ba polymerisation
Aikace-aikacen samfur:
1.It ne yafi amfani da sauran ƙarfi ga man fetur, nitrocellulose, roba guduro, barasa mai narkewa dyestuff da ethyl cellulose; ana amfani da shi azaman wakili mai bushewa da sauri don varnish da diluent shafi a masana'antar sutura; ana amfani da shi azaman wakili mai ratsawa da mai daidaitawa a masana'antar bugu da rini; ana amfani dashi azaman ƙari a cikin masana'antar mai; ana amfani da su azaman mataimakan rini a masana'antar yadi; ana amfani da shi azaman tsaka-tsaki a cikin ƙwayoyin halitta. Diethylene glycol monomethyl ether galibi ana amfani da shi azaman babban ƙarfi mai tafasa don tawada, rini, guduro, cellulose da fenti, kuma ana iya ƙara shi cikin fenti don sauƙaƙawar kwarara, gogewa da daidaitawa, kuma ana iya amfani dashi azaman cirewa don hydrocarbon. , Matsakaici don shirye-shiryen abubuwan da suka samo asali na ester a cikin masana'antar hada-hadar kwayoyin halitta da reagen sinadarai a cikin sinadarai na nazari. Ana iya amfani da polyethylene glycol monomethyl ether azaman ruwan birki.
2.It za a iya amfani da a matsayin sauran ƙarfi na soluble dyestuff, bugu tawada, cortisone, da dai sauransu a barasa da dispersant na pesticide, fata magani wakili da kuma plasticiser.
3.Widely amfani a matsayin ƙarfi da diluent na nitrofibre Paint, varnish, enamel, da dai sauransu.; diluent mara aiki na m; sauran nau'ikan mai da mai, lignin, nitrocellulose, acetate cellulose, dyestuffs masu narkewar barasa, tawada bugu da guduro na roba da kuma rarrabuwar magungunan kashe qwari, wakili na fata, filastik, mai haske, da tsaka-tsaki don haɗaɗɗun kwayoyin halitta.
4.An yi amfani dashi azaman ƙarfi.
Bayanan Ajiye samfur:
1.Ajiye a cikin dakin ajiya mai sanyi, mai iska. Ka nisantar da wuta da tushen zafi. Abubuwan buƙatun marufi an rufe su, ba cikin hulɗa da iska ba.
2.Ya kamata a adana shi daban daga magungunan oxidising, acid, da dai sauransu, kuma kada a hade. Kada a adana shi da yawa ko na dogon lokaci.
3.An sanye shi da nau'ikan da suka dace da kuma adadin kayan aikin kashe gobara. Wurin ajiya ya kamata a sanye shi da kayan aikin jinya na gaggawa da kuma kayan matsuguni masu dacewa.
