2-Methoxyethanol | 109-86-4
Data anụ ahụ:
| Aha ngwaahịa | 2-Methoxyethanol |
| Njirimara | Mmiri mmiri na-enweghị agba, ísì etheric dị ntakịrị |
| Ebe esi mmiri (°C) | 124.5 |
| Ebe mgbaze (°C) | -85.1 |
| Njupụta nke ikwu (mmiri=1) | 0.97 |
| Njupụta ikuku dịtụ (ikuku = 1) | 2.62 |
| Nrụgide ikuku juru (kPa) | 1.29 (25°C) |
| Okpomọkụ nke combustion (kJ/mol) | -399.5 |
| Okpomọkụ dị egwu (°C) | 324.45 |
| Nsogbu siri ike (MPa) | 5,285 |
| Octanol/mmiri nkebi ọnụọgụgụ | -0.77 |
| Ebe ọkụ (°C) | 39 |
| Ọkụ ọkụ ọkụ (°C) | 285 |
| Oke mgbawa elu (%) | 14 |
| Oke mgbawa obere (%) | 1.8 |
| Solubility | Na-atụgharị na mmiri, na-atụgharị na mmanya, ketones, hydrocarbons. |
Njirimara kemịkalụ ngwaahịa:
1.Ọ nwere ihe kemịkalụ nke alcohols na ethers ma nwee ike mepụta esters na phthalic acid, ricinic acid na oleic acid.
2.Stability: Stable
3. Ihe amachibidoro:Acetyl chloride, acid anhydride, ike oxidising agents
4.Ọnọdụ iji zere ikpughe Ikuku: Ikuku na ọkụ
5. Polymerisation ihe egwu:Ndị na-abụghị polymerisation
Ngwa ngwaahịa:
1.Ọ bụ tumadi ji dị ka ihe mgbaze maka mmanụ, nitrocellulose, sịntetik resin, mmanya soluble dyestuff na ethyl cellulose; eji dị ka ngwa ngwa ihicha ihe maka varnish na mkpuchi diluent na mkpuchi ụlọ ọrụ; eji mee ihe dị ka onye na-abanye n'ime ụlọ na onye na-edozi ọkwa na ụlọ ọrụ obibi akwụkwọ na ịcha akwa; eji dị ka mgbakwunye na mmanụ ụgbọala ụlọ ọrụ; eji dị ka ihe inyeaka na-esiji akwa na ụlọ ọrụ textile; eji dị ka etiti na organic njikọ. A na-ejikarị Diethylene glycol monomethyl ether eme ihe dị ka ihe mgbaze dị elu maka ink, ịjiji, resin, cellulose na agba, a pụkwara itinye ya na agba iji mee ka ọ dị mfe ịgbasa, ahịhịa na larịị, a pụkwara iji ya mee ihe dị ka ihe na-emepụta ihe maka hydrocarbon. , onye n'etiti maka nkwadebe nke ester ester na organic synthesis industry and a chemical reagent na analytical chemistry. Enwere ike iji polyethylene glycol monomethyl ether dị ka mmiri breeki.
2.Ọ nwere ike iji dị ka ihe mgbaze nke soluble dyestuff, ibipụta ink, cortisone, wdg na mmanya na dispersant nke pesticide, akpụkpọ anụ na-elekọta mmadụ na plasticiser.
3.Widely eji dị ka ihe mgbaze na diluent nke nitrofibre agba, varnish, enamel, wdg; diluent anaghị arụ ọrụ nke nrapado; ihe mgbaze nke ụdị mmanụ na abụba dị iche iche, lignin, nitrocellulose, cellulose acetate, ihe na-eme ka mmanya na-egbu egbu, ink na-ebi akwụkwọ na resin sịntetik yana mgbasa nke pesticide, onye na-agwọ akpụkpọ anụ, plasticizer, brightener, and intermediate for organic synthesis.
4.Eji mee ihe dị ka ihe mgbaze.
Ihe ndetu nchekwa ngwaahịa:
1.Chekwaa n'ụlọ nkwakọba ihe dị jụụ, ikuku. Debe ọkụ na isi okpomọkụ. Achọrọ nkwakọ ngwaahịa akara, ọ bụghị na kọntaktị na ikuku.
2.A ga-echekwa ya iche site na ndị na-emepụta ihe na-emepụta ihe, acid, wdg, ma ghara ịgwakọta ya. E kwesịghị ịchekwa ya n'ọtụtụ buru ibu ma ọ bụ ogologo oge.
3.Equipped na ụdị kwesịrị ekwesị na ọnụ ọgụgụ nke ngwá ọrụ ọkụ ọkụ. Ebe nchekwa ahụ kwesịrị ịbụ ihe akụrụngwa ọgwụgwọ ihe mberede na-agbapụta na ebe nchekwa kwesịrị ekwesị.
