Igiciro cyiza cya Methylene Chloride CAS: 75-09-2

ibisobanuro bigufi:

Methylene Chloride ni ikintu kivangwa na atome ebyiri za hydrogen muri molekile za methane, na molekile CH2CL2. Methylene Chloride ni amazi adafite ibara, abonerana, aremereye kandi ahindagurika. Ifite impumuro n'uburyohe nk'ubwa eteri. Ntishya. Methylene Chloride ishongeshwa gato mu mazi, kandi ishongeshwa n'ibintu bikunze gukoreshwa mu gushonga. Ishobora kandi gushonga mu buryo ubwo aribwo bwose hamwe n'ibindi bintu birimo chlorine, eteri, ethanol, na N-di metamimamamide. Methylene Chloride iragoye gushonga muri ammonia y'amazi ku bushyuhe bw'icyumba, ishobora gushonga vuba muri phenol, aldehyde, ketone, triathrin, tororine, cycamine, acetylcetate. Igitabo cya Chemical ni 1.3266 (20/4 ° C). Aho gushonga -95.1 ° C. Aho gushonga 40 ° C. Ibintu bishyuha bike cyane akenshi bikoreshwa mu gusimbuza eteri ya peteroli, eteri, nibindi, kandi bishobora gukoreshwa nk'ikintu cyo mu gace k'ibinyabutabire, icyuma gikonjesha n'ikintu kizimya umuriro. Aho gutwika bidatunguranye ni 640 ° C. Ikiyiko (20 ° C) 0.43MPa · s. Igipimo cyo kugarura ubushyuhe (20 ° C) 1.4244. Ubushyuhe bukabije ni 237 ° C, naho igitutu gikabije ni 6.0795MPa. HCL n'urumuri bitangwa nyuma y'ubushyuhe, maze amazi agashyuha igihe kirekire kugira ngo akore formaldehyde na HCL. Hashobora kuboneka izindi chloride, CHCL3 na CCL4.

CAS: 75-09-2

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Ibisobanuro

Imiterere: Dichloromethane y'umwimerere nta kintu na kimwe gihinduka, kandi uruvange rw'ibinyabutabire rurimo ingano ingana ya dichloromethane na lisansi, naphtha cyangwa toluene ntibishobora gushya. Ariko, iyo dichloromethane ivanze na asetone cyangwa methanol Chemicalbook liquid ku kigero cya 10: 1, uruvange rufite aho ruhurira, umwuka n'umwuka kugira ngo bibe uruvange rushobora guturika, aho guturika kugarukira kuri 6.2% ~ 15.0% (ingano).

Amagambo asa

F30; F30 (klorokaruboni); Freon 30; Freon30; HCC30; Khladon30; M-sukura D; Metaclen.

Imikoreshereze ya Methylene Chloride

Methylene Chloride (DCM) ifite ibyiza byo gushonga cyane no kutagira uburozi bwinshi. Ikoreshwa mu gukora filime zitekanye na polycarbonate, naho izindi zikoreshwa nk'umusemburo wo gusiga, icyuma gikuraho icyuma, spray y'umwotsi wa gaze, polyurethane foam agent, de-molding mold Damage, lacquer agent. Dichloromethane ni amazi atagira ibara, akoreshwa nk'uburyo bwo gusubiza mu nganda zikora imiti mu gutegura ammonia penisiline, hydroxycin na pioneecin, nibindi; ibikoresho bikuramo ibintu by'umwimerere, polyurethane n'ibindi bikoresho bya foam plastic bikoreshwa mu bikoresho bikuramo ifuro n'ibikoresho bisukura ibyuma. Dichloromethane ikoreshwa cyane cyane mu rwego rwo gukora filime n'imiti mu Bushinwa. Muri byo, ikoreshwa ry'ikoreshwa ry'ifirime rigira 50% by'ikoreshwa ryose, imiti igera kuri 20% by'ikoreshwa ryose, ikoreshwa ry'ibikoresho bisukura n'inganda zikora imiti rigira 20% by'ikoreshwa ryose, n'ibindi bintu bigira 10%. Dichloromethane ikoreshwa kandi mu nganda zikonjesha ibikoresho bikonjesha, ariko ni mbi cyane kandi ishobora gutanga urumuri rw'uburozi iyo ihuye n'umuriro woroheje cyangwa ibintu bitwika. Mu gihe cy'umwuka utose, hydrolyzed hydrogen chloride ishobora gukoreshwa mu guteza imbere hydrogen chloride, kandi urumuri rushobora no guteza imbere hydrolysis no kongera icyuma cyangiza. Ikoreshwa mu gukonjesha ibinyampeke no mu bikoresho bikonjesha bike n'ibikoresho bikonjesha. Mu gukora pulasitiki ya polyether-type urinary alkane, ikoreshwa nk'inyongera mu gufuro, ndetse n'ibikoresho bifuro mu gukamura pulasitiki ya polymutra foam. Dichloromethane ikoreshwa kandi mu gukora ibintu bya kawa yakuwemo amazi. Ikawa ibanza guteka kugira ngo isonge caffeine hanyuma ireremba hejuru, hanyuma igakoresha dichloromethane kugira ngo ikureho caffeine.
1. Ni umuti udashyuha cyane, ukoreshwa nk'urukiramende rwa acetate cellulose, ushonga mu mwuka kandi urwanya bagiteri, ndetse n'umuti utuma vitamine zikora neza.
2. Digerine ni ibikoresho fatizo bikorerwa mu byuma bivura indwara bya azoxazole na mimozole, kandi ni umuti mwiza wo gushonga.
3. Uretse gukora sintetike y’umwimerere, iki gicuruzwa kinakoreshwa cyane nk'urukiramende rwa acetate cellulose, pompe ya triax cellulose, amazi aturuka kuri peteroli, ibinyabutabire bya gaze na antibiyotike, vitamine, ibinyabutabire by’ubwoko bwa 甾, n’ubuso bw’icyuma, n’ubuso bw’icyuma. Ibice Check CHEMICALBOOK kuri elux na decapyles. Byongeye kandi, kinakoreshwa mu bikoresho bikonjesha n’ibikonjesha bike. Mu gukora pulasitiki ya polyether-type urinary alkane, ikoreshwa nk'inyongera yo gufuro, ndetse n'inyongera yo gufuroza mu gukamura pulasitiki ya polychida foam.
4. Kuramo umuti uhumanya. Iyo ukoreshejwe mu gukuramo kafeyine mu bishyimbo bya kawa. Ukoreshwa kandi nk'umuti uhumanya ikirere, amavuta ahumura neza, n'ibindi. Umuti ugabanya ingano ya Pigyl.
5. Ku bijyanye n'umushongi, ikoreshwa kandi mu guhuza ibintu bikomoka ku bimera.
6. Umushongi ukoreshwa mu nganda za resin na pulasitiki. Ukoreshwa cyane mu nganda nk'iz'ubuvuzi, pulasitiki na firime.
7. Umusemburo wa ethyl cellulose. Umusaruro w'ibinure n'amavuta. Umusaruro usimbura ether na ether ya peteroli.