Umenzi Ixabiso Elihle I-Methylene Chloride CAS:75-09-2

inkcazo emfutshane:

I-Methylene Chloride yikhompawundi eveliswa ziiathom ezimbini ze-hydrogen kwiimolekyuli ze-methane, kunye ne-CH2CL2 yemolekyuli. I-Methylene Chloride ayinambala, icacile, inzima, kwaye inyibilika. Inevumba elimnandi nelimnandi njenge-ether. Ayitshi. I-Methylene Chloride iyanyibilika kancinci emanzini, kwaye iyanyibilika kunye nezinyibilikisi zendalo ezisetyenziswa kakhulu. Inokunyibilika nangayiphi na indlela kunye nezinye izinyibilikisi ezine-chlorine, i-ether, i-ethanol, kunye ne-N-di metamimamamide. I-Methylene Chloride kunzima ukuyinyibilikisa kwi-ammonia engamanzi kubushushu begumbi, enokuchithwa ngokukhawuleza kwi-phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. I-phase Chemicalbook yi-1.3266 (20/4 ° C). Iqondo lokunyibilika -95.1 ° C. Iqondo lokubila 40 ° C. Izinyibilikisi zeqondo lokubila eziphantsi ngokupheleleyo zihlala zisetyenziselwa ukuthatha indawo ye-petroleum ether etshayo, i-ether, njl.njl., kwaye ingasetyenziswa njenge-anesthesia yendawo, i-refrigerant kunye ne-fire extinguishing agent. Indawo yokutsha ezenzekelayo yi-640 ° C. I-decoction (20 ° C) 0.43MPa · s. Isalathisi sokuchasana (20 ° C) yi-1.4244. Ubushushu obubalulekileyo yi-237 ° C, kwaye uxinzelelo olubalulekileyo yi-6.0795MPa. I-HCL kunye nemikhondo yokukhanya iveliswa emva kwesisombululo sobushushu, kwaye amanzi afudunyezwa ixesha elide ukuvelisa i-formaldehyde kunye ne-HCL. I-chloride engaphezulu, i-CHCL3 kunye ne-CCL4 zinokufunyanwa.

I-CAS: 75-09-2

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

Iipropati: I-dichloromethane ecocekileyo ayinayo i-flash point, kwaye umxube we-solvent oqulethe i-dichloromethane kunye ne-petroli elinganayo, i-solvent naphtha okanye i-toluene ayinakutsha. Nangona kunjalo, xa i-dichloromethane ixutywe ne-acetone okanye i-methanol Chemicalbook liquid kwi-10: 1 proportional mixing, umxube une-flash point, umphunga kunye nomoya ukwenza umxube oqhumayo, umda wokuqhuma yi-6.2% ~ 15.0% (umthamo).

Izithethantonye

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

Ukusetyenziswa kweMethylene Chloride

I-Methylene Chloride (DCM) ineengenelo zokunyibilika okunamandla kunye nobuthi obuphantsi. Isetyenziselwa ukwenza iimuvi ezikhuselekileyo kunye ne-polycarbonate, kwaye ezinye zisetyenziswa njenge-coating solvent, i-metal abandoning agent, i-gas smoke spray, i-polyurethane foaming agent, i-de-molding mold Damage, i-lacquer agent. I-Dichloromethane lulwelo olungenambala, olusetyenziswa njengendawo yokusabela kwishishini lamayeza ukulungiselela i-ammonia penicillin, i-hydroxycin kunye ne-pioneecin, njl.njl.; Ii-organic synthetic extracting agents, i-polyurethane kunye nezinye iimveliso zeplastiki ze-foam kwii-foam agents kunye nee-metal cleaning agents. I-Dichloromethane isetyenziswa kakhulu kwicandelo lemveliso yefilimu kunye namayeza eTshayina. Phakathi kwazo, ukusetyenziswa kwefilimu kubandakanya i-50% yokusetyenziswa iyonke, amayeza enza i-20% yeChemicalbook yokusetyenziswa iyonke, ukusetyenziswa kwe-arhente yokucoca kunye neshishini leekhemikhali kwenza i-20% yokusetyenziswa iyonke, kwaye ezinye iinkalo zenza i-10%. I-Dichloromethane ikwasetyenziswa kwiinkqubo zokukhenkcisa zoshishino kwi-refrigerant, kodwa iyingozi kakhulu kwaye inokuvelisa ukukhanya okunetyhefu xa idibana nomlilo okhanyayo okanye izinto ezitshayo. Kwimeko yomoya omanzi, i-hydrogen chloride ene-hydrolyzed ingasetyenziselwa ukukhuthaza i-hydrogen chloride, kwaye ukukhanya kunokukhuthaza i-hydrolysis kunye nokuphucula isinyithi esirhabaxa. Isetyenziselwa ukupholisa i-grain fumigation kunye nezixhobo ezibandayo kunye ne-air conditioner eziphantsi. Ekuveliseni iplastiki ye-polyether-type urinary alkane, isetyenziswa njenge-arhente yokuncedisa i-foam, kunye nee-agents zokufaka i-foam kwi-polymutra foam plastics. I-Dichloromethane ikwasetyenziselwa ukwenza izinto zekofu eyomileyo. Ikofu iqala ipheke ukuze inyibilikise i-caffeine kwaye intante phezu komhlaba, ize isebenzise i-dichloromethane ukususa i-caffeine.
1. Sisinyibilikisi esingatshiyo esinamachaphaza aphantsi, esisetyenziswa njenge-acetate cellulose membrane, esinyibilikayo emoyeni kwaye silwa neentsholongwane, kunye nesinyibilikisi kwimveliso yeevithamini.
2. I-Digerine yinto ekrwada eveliswa zizibulali ntsholongwane i-azoxazole kunye ne-mimozole, kwaye ikwasisinyibilikisi esilungileyo.
3. Ukongeza kwi-organic synthesis synthesis, le mveliso ikwasetyenziswa kakhulu njenge-acetate cellulose membrane, i-triax cellulose pump, i-petroleum dehydration, i-gas solids kunye ne-antibiotics, iivithamini, ii-甾 ethnic compounds, kunye ne-metal surfaces, kunye ne-metal surfaces Classes Check CHEMICALBOOK kwi-elux kunye ne-decapyles. Ukongeza, ikwasetyenziswa kwizixhobo ezibandayo neziphantsi kwe-voltage ezibandayo nezibandayo kunye ne-air conditioner. Kwimveliso ye-polyether-type urinary alkane plastic, isetyenziswa njenge-assistant foam agent, kunye ne-foam agents zokucinezela i-polychida foam plastics.
4. Khupha isinyibilikisi. Ukuba sisetyenziselwa ukukhupha i-caffeine kwiimbotyi zekofu. Sikwasetyenziswa njengesinyibilikisi seenduli, i-oyile enuka kamnandi, njl.njl. I-Pigyl diluted agent.
5. Kwi-solvent, ikwasetyenziselwa ukwenziwa kwezinto eziphilayo.
6. Isinyibilikisi seshishini le-resin neplastiki. Sisetyenziswa kakhulu kumashishini afana namayeza, iiplastiki kunye neefilimu.
7. Isinyibilikisi se-ethyl cellulose. Iarhente yokukhupha amafutha kunye neoyile. Into ethatha indawo ye-ether kunye ne-petroleum ether.