Uruganda Igiciro Cyiza Methylene Chloride CAS: 75-09-2

ibisobanuro bigufi:

Methylene Chloride nuruvange rwakozwe na atome ebyiri za hydrogène muri molekile ya metani, na molekuline CH2CL2.Methylene Chloride ntabwo ifite ibara, ibonerana, iremereye, kandi ihindagurika. Ifite umunuko nuburyohe busa na ether. Ntabwo yaka. Methylene Chloride irashobora gushonga gato mumazi, kandi igashonga hamwe nibisanzwe bikoreshwa mumashanyarazi. Irashobora kandi gushonga muburyo ubwo aribwo bwose hamwe na chlorine irimo ibishishwa, ether, Ethanol, na N-di metamimamamide. Methylene Chloride iragoye gushonga muri ammonia yamazi mubushyuhe bwicyumba, ishobora gushonga vuba muri fenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Icyiciro cya Chemical Book ni 1.3266 (20/4 ° C). Ingingo yo gushonga -95.1 ° C. Ingingo yo gutekesha 40 ° C. Umuyoboro wuzuye-utetse utubuto twinshi dukoreshwa mugusimbuza peteroli yaka umuriro, ether, nibindi, kandi birashobora gukoreshwa nka anesthesi yaho, firigo hamwe nu kuzimya umuriro. Ingingo yo gutwika ubwayo ni 640 ° C. Gukuramo (20 ° C) 0.43MPa · s. Igipimo cyo kugabanya nd (20 ° C) 1.4244. Ubushyuhe bukabije ni 237 ° C, naho umuvuduko ukabije ni 6.0795MPa. HCL hamwe nibimenyetso byumucyo bibyara nyuma yumuti wubushyuhe, kandi amazi ashyushye igihe kirekire kugirango habeho fordehide na HCL. Ibindi chloride, CHCL3 na CCL4 birashobora kuboneka.

CAS: 75-09-2

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Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro

Ibyiza: Dichloromethane yera ntigira flash point, kandi imvange yumuti irimo ingano ingana na dichloromethane na lisansi, naphtha solvent cyangwa toluene ntabwo yaka. Nyamara, iyo dichloromethane ivanze na acetone cyangwa methanol Chemical Book ya 10: 1 ivanze, ivangwa rifite flash point, umwuka hamwe numwuka kugirango bibe ivangwa riturika, imipaka iturika 6.2% ~ 15.0% (ingano).

Synonyme

F30; F30 (chlorocarubone); Freon 30; Freon30; HCC30; Khladon30; M-isuku D; Metaclen.

Porogaramu ya Methylene Chloride

Methylene Chloride (DCM) ifite ibyiza byo gukemuka gukomeye nuburozi buke. Ikoreshwa mugukora firime zifite umutekano hamwe na polyakarubone, naho izindi zikoreshwa nka coating solvent, agent yo guta ibyuma, spray yumwotsi wa gaz, polyurethane ifuro ifuro, de -molding mold Damage, agent lacquer. Dichloromethane ni amazi atagira ibara, akoreshwa nk'uburyo bwo gufata imiti mu nganda zimiti kugirango ategure ammonia penisiline, hydroxycine na pionecine, nibindi.; Ibikoresho byo gukuramo ibinyabuzima, polyurethane nibindi bicuruzwa bya pulasitiki bifata ifuro ryibikoresho byinshi hamwe nogusukura ibyuma. Dichloromethane ikoreshwa cyane cyane mubijyanye no gutunganya firime n’imiti mu Bushinwa. Muri byo, ikoreshwa rya firime rigizwe na 50% by’ibikoreshwa byose, imiti igera kuri 20Igitabo cya Himiki% y’ibyakoreshejwe byose, ikoreshwa ry’isuku n’inganda zikora imiti zingana na 20% by’ibikoreshwa byose, naho ibindi bingana na 10%. Dichloromethane ikoreshwa kandi muri sisitemu yo gukonjesha inganda muri firigo, ariko irangiza cyane kandi irashobora gutanga urumuri rwubumara mugihe uhuye numuriro woroshye cyangwa ibintu byaka. Ku bijyanye n’umwuka mwinshi, hydrogène hydrogène chloride irashobora gukoreshwa mugutezimbere hydrogène chloride, kandi urumuri narwo rushobora guteza hydrolysis no kuzamura ibyuma byangirika. Byakoreshejwe mugukonjesha ingano ya fumigasi hamwe na -voltage ikonje hamwe nibikoresho byoguhumeka. Mu gukora polyether -ubwoko bwinkari za alkane plastike, ikoreshwa nkibikoresho bifasha ifuro, hamwe nuburozi bwo gukanda polymutra ifuro ya plastike. Dichloromethane nayo ikoreshwa mugukora ibintu bya kawa idafite umwuma. Ikawa ibanza guteka kugirango ishongeshe cafeyine ireremba hejuru, hanyuma ukoreshe dichloromethane kugirango ukureho cafeyine.
1.Ni umuriro udashobora gukongoka-utubuto duto duto, dukoreshwa nka acetate selulose membrane, umwuka -kudashonga na antibacterial, hamwe numuti mukubyara vitamine.
2. Digerine ni ibikoresho fatizo bikozwe na sterilizers azoxazole na mimozole, kandi ni n'umuti mwiza.
3. Usibye synthesis ngengabihe ngengabihe, iki gicuruzwa nacyo gikoreshwa cyane nka acetate selulose membrane, pompe ya triax selulose, dehidrasi ya peteroli, ibinini bya gaze na antibiotike, vitamine, compounds ibice by’amoko, hamwe n’icyuma, hamwe n’icyuma Icyiciro Reba CHEMICALBOOK kuri elux na decapyles. Mubyongeyeho, ikoreshwa kandi mubikoresho bikonje kandi bito -bikonje bikonje kandi bikonjesha ikirere. Mu gukora polyether -ubwoko bwinkari za alkane plastike, ikoreshwa nkibikoresho bifasha ifuro, hamwe nuburozi bwo gukanda plastike ya polychida.
4. Gukuramo ibishishwa. Niba ikoreshwa mugukuramo cafeyine mubishyimbo bya kawa. Irakoreshwa kandi nk'umusemburo w'imisozi, amavuta ahumura neza, n'ibindi.
5. Kubishobora, bikoreshwa no muburyo bwa synthesis.
6. Gukemura ibibazo bya resin na plastike. Ikoreshwa cyane mu nganda nk'ubuvuzi, plastiki na firime.
7. Ethyl selile yamashanyarazi. Umukozi wo gukuramo amavuta n'amavuta. Ibisimburwa bya ether na peteroli ether.