Mugadziri Akanaka Mutengo Methlene Chloride Cas: 75-09-2

Tsananguro pfupi:

Methylene Chloride denderedzwa inogadzirwa nemaatomu maviri ehydrogen mumamolekora, uye molecular ch2cl2.methyly chloride haina ruvara, pachena, inorema, inorema, ine mvura yakaoma. Iyo inonhuwira uye kutapira kwakafanana neEther. Hazvipise. Methlene chloride inonyungudika nemvura, uye inopaza pamwe nekuwanzoshandiswa zvakanyanya organic sol. Inogona zvakare kunyungudutswa mune chero chikamu nedzimwe chlorine-ine sol sol, ethanol, uye n-di metamimamamide. Methylene Chloride yakaoma kunyungudika mumhepo ammonia pamhepo tembiricha, iyo inogona kukurumidza kunyungudutswa mu phenol, aldehyde, Kethather Iyo phasebookbook ndeye 1.3266 (20/4 ° C). Iyo yekunyunguduka Iyo inonhuhwirira pointing point ndeye 640 ° C. Kugadziridzwa (20 ° C) 0.43mpa.. Iyo Refractive Index ND (20 ° C) 1.4244. Tembiricha yakaoma ndeye 237 ° C, uye kudzvinyirira kwakakosha ndeye 6.0795mpa. HCL uye tsvaga yechiedza chinogadzirwa mushure mekupedza mhinduro, uye mvura inocherwa kwenguva yakareba kuti igadzire formaldehyde neHCL. Zvimwe chloride, chlc3 uye ccl4 inogona kuwanikwa.

Cas: 75-09-2

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Chigadzirwa Chinhu

Zvigadzirwa tags

Tsananguro

Zvivakwa: Pure Dichlomethane Haina Plash Point, uye Solvent musanganiswa wakaenzana weDichlomethane uye peturu, solvent naphtha kana tluene haina kupisa. Nekudaro, apo dichlomethane ine acetone kana methanol kemalbook ndeyekuti 10: 1 musanganiswa une flash point, kuputika kwemugumo 6.2% ~ 15.0% (vhoriyamu).

Synonyms

F30;F30(chlorocarbon);Freon 30;Freon30;HCC30;Khladon30;M-clean D;Metaclen.

Zvikumbiro zve methylene chloride

Methlene chloride (DCM) ine zvakanakira kusimba kwekusimbisa uye kuderera kwechisimba. Izvo zvinoshandiswa kugadzira mafirimu akachengeteka uye polycarbonate, uye kuzorora kunoshandiswa sekukanda sol sol, simbi sparay Dichlomethane imvura isina ruvara, iyo inoshandiswa seyekuita svikiro muindasitiri yemishonga kugadzirira ambmia penicillin, hydroxycin uye broycin, etc.; Organic synthetic inobvisa vamiririri, polyurethene uye kumwe kugadzirwa kwepurasitiki kwepurasitiki kune vashandisi vekupembera uye masimbi ekuchenesa vamiririri. Dichlomethane inonyanya kushandiswa mumunda wekugadzirwa kwefirimu uye mishonga muChina. Pakati pavo, kushanduka kwemufirimu ekugadzira mafirimu ezvekushandisa kwe50% yeiyo 20memicalbook% yeiyo yekushambadzira yemumiririri, iyo yemakemikishi ezvikamu zve20% yehuwandu hwekushandisa, uye zvimwe zvikamu kwe10%. Dichlomethane anoshandiswawo mumaindasitiri ekutsvagisa firiji yefiriji, asi inokuvadza kwazvo uye inogona kuburitsa mwenje wehupfu kana uchibata mwenje mwenje kana zvinhu zvinopisa. Panyaya yemhepo yakanyorova, hydrolyzed hydrogen chloride inogona kushandiswa kusimudzira hydrogen chloride, uye mwenje unogona zvakare kukurudzira hydrolysis uye kusimudzira simbi inokatyamadza. Inoshandiswa kutonhora kwezviyo furugation uye yakaderera -voltage chando uye mhepo -condsing zvishandiso. Mukugadzirwa kwe polyether -type urinane alkane mapurasitiki, inoshandiswa seyakajairika kupupuma mumiririri, pamwe nevamiriri vekupembera zvekuputika polymutra foam plastics. Dichlomethane inoshandiswawo kuita zvinhu zvekofi yakasviba. Iyo kofi yekutanga inobika kuti isimbe iyo caffeine uye inoyerera pamusoro, wobva washandisa dichlomethane kuti ubvise caffeine.
1. Iyo is is is is is-dolling low -boling dot sol sol sol sol sol sol movent, iyo inoshandiswa secetate cellulose membrane, mweya -soluble uye antibacterial, uye solvent muVitamin kugadzirwa.
2..
3. Kuwedzera kune organic Synthetic Synthesis, ichi chigadzirwa chinonyatsoshandiswa secetate Cellydration Megrane MeMBRANE, Vitamotions, 甾 Magetsi emadziro, uye simbi classions makirasi ekutarisa makemikari ekutarisa kemikari bhuku kuti elux uye decapyles. Uye zvakare, inoshandiswawo kwechitonhora uye yakaderera -voltage chando uye mhepo -condsing zvishandiso. Mukugadzirwa kwePolyether -Type urinane alkane mapurasitiki, inoshandiswa seyakawisidzira mumiririri, pamwe nevamiriri vekupembera zvekunyura polychida foam mapurasitiki.
4. Bvisa solvent. Kana iyo ichishandiswa kubvisa caffeine mune kofi bhinzi. Izvo zvinoshandiswawo sechigadzika chezvikomo, mafuta anonhuwirira, etc. pigyl yakadonha mumiririri.
5. Nekuti solvent, inoshandiswawo kune organic synthesis.
6. Solvent ye resin uye epurasitiki indasitiri. Iyo inoshandiswa zvakanyanya mumaindasitiri yakadai sekurapa, mapurasitiki uye firimu.
7. Ethyl cellulose solvent. Mafuta nemafuta emukati mumiririri. Kutsiva kwe ether uye petroleum ether.