Mai ƙera Kyawun Farashin Methylene Chloride CAS: 75-09-2

Mai ƙera Kyakkyawar Farashin Methylene Chloride CAS: 75-09-2 Fitaccen Hoton

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Methylene Chloride wani fili ne da aka samar da kwayoyin hydrogen guda biyu a cikin kwayoyin methane, da kwayoyin CH2CL2.Methylene Chloride ba shi da launi, m, nauyi, da ruwa mai canzawa.Yana da wari da zaƙi kama da ether.Ba ya konewa.Methylene Chloride yana ɗan narkewa cikin ruwa, kuma yana narkar da abubuwan da aka fi amfani da su.Hakanan za'a iya narkar da shi ta kowane nau'i tare da sauran abubuwan da suka ƙunshi chlorine, ether, ethanol, da N-di metamimamamide.Methylene Chloride yana da wuya a narke a cikin ruwa ammonia a dakin da zafin jiki, wanda za'a iya narkar da sauri a cikin phenol, aldehyde, ketone, methamphetamine, triathrin, tororine, cycamine, acetylcetate.Littafin sinadarai na lokaci shine 1.3266 (20/4 ° C).Ma'anar narkewa -95.1 ° C. Ma'anar tafasa 40 ° C. Ana amfani da abubuwan da ake amfani da su don maye gurbin ether mai flammable, ether, da dai sauransu, kuma ana iya amfani dashi azaman maganin sa barci, refrigerant da kashe wuta.Wurin konewa na kwatsam shine 640 ° C. Decoction (20 ° C) 0.43MPa · s.Ma'anar refractive nd (20 ° C) 1.4244.Matsakaicin zafin jiki shine 237 ° C, kuma matsa lamba mai mahimmanci shine 6.0795MPa.HCL da alamun haske suna haifar da bayan maganin zafi, kuma ruwan yana zafi na dogon lokaci don samar da formaldehyde da HCL.Ana iya samun ƙarin chloride, CHCL3 da CCL4.

Saukewa: 75-09-2

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Bayani

Kayayyakin: Dichloromethane mai tsafta ba shi da madaidaicin walƙiya, kuma cakudawar da ke ɗauke da daidaitaccen ƙarar dichloromethane da man fetur, naphtha mai ƙarfi ko toluene ba ta ƙonewa.Duk da haka, lokacin da aka haxa dichloromethane da acetone ko methanol Chemicalbook ruwa a 10: 1 rabo hadawa, da cakuda yana da filasha batu, tururi da iska don samar da wani fashewar cakuda, fashewa iyaka 6.2% ~ 15.0% (girman).

Makamantu

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

Aikace-aikace na Methylene Chloride

Methylene Chloride (DCM) yana da fa'idodin ƙarfi mai ƙarfi da ƙarancin guba.Ana amfani da shi don kera fina-finai masu aminci da polycarbonate, sauran kuma ana amfani da su azaman mai narkewa, wakili mai watsar da ƙarfe, fesa hayaki na gas, wakili mai kumfa polyurethane, de-molding mold Damage, wakilin lacquer.Dichloromethane ruwa ne mara launi, wanda aka yi amfani dashi azaman matsakaiciyar amsawa a cikin masana'antar harhada magunguna don shirya penicillin ammonia, hydroxycin da pioneecin, da sauransu;Organic roba cirewa jamiái, polyurethane da sauran kumfa filastik samar da kumfa jamiái da karfe tsaftacewa jamiái.An fi amfani da Dichloromethane a fannin samar da fina-finai da magunguna a kasar Sin.Daga cikin su, yawan amfani da fina-finai yana da kashi 50% na yawan amfani, magani yana da 20Chemicalbook% na yawan amfani da shi, yawan amfani da kayan tsaftacewa da masana'antar sinadarai ya kai kashi 20% na yawan amfani, da sauran al'amurran da suka shafi. don 10%.Hakanan ana amfani da Dichloromethane a cikin tsarin firiji na masana'antu don firji, amma yana da illa sosai kuma yana iya haifar da haske mai guba lokacin da ake tuntuɓar wuta mai haske ko abubuwa masu ƙonewa.A cikin yanayin iska mai danshi, ana iya amfani da hydrogen chloride na hydrolyzed don haɓaka hydrogen chloride, kuma haske yana iya haɓaka hydrolysis da haɓaka ƙarfe mai lalata.Ana amfani da shi don sanyaya fumigation hatsi da ƙananan ƙarfin lantarki daskararre da na'urorin sanyaya iska.A cikin samar da nau'in polyether-type urinary alkane filastik, ana amfani da shi azaman wakili na kumfa mai taimako, da kuma magungunan kumfa don matse polymutra kumfa robobi.Ana kuma amfani da Dichloromethane don yin abubuwa don kofi maras ruwa.Kofi na farko yana dafawa don narkar da maganin kafeyin kuma yana yawo a saman, sannan ya yi amfani da dichloromethane don cire maganin kafeyin.
1. Yana da kaushi mai ƙarancin tafasa mai ƙarancin wuta, wanda ake amfani dashi azaman acetate cellulose membrane, iska mai narkewa da ƙwayoyin cuta, da kaushi a cikin samar da bitamin.
2. Digerine wani danyen abu ne da ake samar da shi ta hanyar sterilizers azoxazole da mimozole, kuma yana da kyau sosai.
3. Baya ga Organic roba kira, wannan samfurin ne kuma yadu amfani da matsayin acetate cellulose membrane, triax cellulose famfo, man fetur dehydration, gas daskararre da maganin rigakafi, bitamin, 甾 kabilanci mahadi, da karfe saman, da kuma karfe saman Classes Duba CHEMICALBOOK to elux da decapyles.Bugu da ƙari, ana amfani da shi don sanyi da ƙananan ƙarfin lantarki daskararre da na'urorin kwantar da iska.A cikin samar da nau'in polyether-type urinary alkane filastik, ana amfani da shi azaman wakili na kumfa mai taimako, da kuma magungunan kumfa don squeezing polychida kumfa robobi.
4. Cire sauran ƙarfi.Idan ana amfani da shi don cire maganin kafeyin a cikin wake kofi.Hakanan ana amfani dashi azaman ƙauye don tsaunuka, guduro mai kamshi, da sauransu. Pigyl diluted wakili.
5. Don sauran ƙarfi, ana kuma amfani dashi don haɓakar kwayoyin halitta.
6. Narke don guduro da masana'antar filastik.Ana amfani da shi sosai a masana'antu kamar su magani, robobi da fim.
7. Ethyl cellulose ƙarfi.Wakilin hakar mai da mai.A madadin ether da man fetur ether.