Mea Hana Maika'i Kumukuai Methylene Chloride CAS:75-09-2

wehewehe pōkole:

ʻO ka Methylene Chloride kahi hui i hana ʻia e ʻelua hydrogen atoms i loko o nā molekele methane, a me ka molekala CH2CL2.He ʻala a me ka ʻono e like me ka etera.ʻAʻole ia e wela.Hiki ke hoʻoheheʻe ʻia ka Methylene Chloride i ka wai, a hoʻoheheʻe ʻia me nā mea hoʻoheheʻe kūlohelohe i hoʻohana pinepine ʻia.Hiki ke hoʻoheheʻe ʻia ma kekahi ʻāpana me nā mea hoʻoheheʻe chlorine ʻē aʻe, etera, ethanol, a me N-di metamimamamide.He mea paʻakikī ka hoʻoheheʻe ʻana i ka methylene Chloride i loko o ka ammonia wai ma ka lumi wela, hiki ke hoʻoheheʻe koke ʻia i loko o ka phenol, aldehyde, ketone, methamphetamine, triathrin, tororine, cycamine, acetylcetate.ʻO ka māhele Chemicalbook ʻo 1.3266 (20/4 ° C).ʻO ka helu hoʻoheheʻe -95.1 ° C. ʻO ka paila paila 40 ° C. Hoʻohana pinepine ʻia nā mea hoʻoheheʻe haʻahaʻa haʻahaʻa loa e hoʻololi i ka petroleum ether flammable, ether, etc., a hiki ke hoʻohana ʻia e like me ka anesthesia kūloko, refrigerant a me ke ahi kinai.ʻO 640 ° C. Decoction (20 ° C) 0.43MPa · s.ʻO ka helu hoʻohālikelike nd (20 ° C) 1.4244.ʻO ka mahana koʻikoʻi he 237 ° C, a ʻo ke kaomi koʻikoʻi ʻo 6.0795MPa.Hoʻokumu ʻia ka HCL a me nā ʻāpana o ka mālamalama ma hope o ka hoʻonā wela, a ua wela ka wai no ka manawa lōʻihi e hana i ka formaldehyde a me ka HCL.Hiki ke loaʻa hou aku ka chloride, CHCL3 a me CCL4.

CAS: 75-09-2

E hoʻouna i ka leka uila iā mākou

Huahana Huahana

wehewehe

Pono: ʻAʻohe kiko uila ka dichloromethane maʻemaʻe, a ʻaʻole hiki ke puhi ʻia kahi hui ʻūhā i loaʻa ka nui like o ka dichloromethane a me ka ʻaila, ka solvent naphtha a i ʻole toluene.Eia nō naʻe, ke hui pū ʻia ka dichloromethane me ka acetone a i ʻole ka methanol Chemicalbook wai ma 10: 1 hui pū ʻana, aia ka hui i kahi flash point, mahu a me ka ea e hana i kahi hui pahū, palena pahū 6.2% ~ 15.0% (volume).

Nā huaʻōlelo like

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

Nā mea hoʻohana o ka Methylene Chloride

Loaʻa i ka Methylene Chloride (DCM) nā pono o ka solubility ikaika a me ka haʻahaʻa haʻahaʻa.Hoʻohana ʻia ia e hana i nā kiʻiʻoniʻoni palekana a me ka polycarbonate, a hoʻohana ʻia ke koena e like me ka solvent coating, metala abandoning agent, gas smoke spray, polyurethane foaming agent, de -molding mold Damage, lacquer agent.ʻO Dichloromethane kahi wai kala ʻole, i hoʻohana ʻia ma ke ʻano he ʻano hopena i ka ʻoihana lāʻau lapaʻau e hoʻomākaukau ai i ka penicillin ammonia, hydroxycin a me pioneecin, etc.;ʻO nā mea hoʻoheheʻe synthetic organic, polyurethane a me nā mea hana ʻeleʻele ʻē aʻe no nā mea hoʻoheheʻe a me nā mea hoʻomaʻemaʻe metala.Hoʻohana nui ʻia ʻo Dichloromethane ma ke kahua o ka hana kiʻiʻoniʻoni a me nā lāʻau lapaʻau ma Kina.Ma waena o lākou, ʻo ka hoʻohana ʻana i ka hana kiʻiʻoniʻoni he 50% o ka nui o ka hoʻohana ʻana, ʻo ka lāʻau lapaʻau no 20Chemicalbook% o ka nui o ka hoʻohana ʻana, ʻo ka hoʻohana ʻana i ka mea hoʻomaʻemaʻe a me ka ʻoihana kemika he 20% o ka nui o ka hoʻohana ʻana, a me nā helu ʻē aʻe. no 10%.Hoʻohana pū ʻia ʻo Dichloromethane i nā ʻōnaehana hoʻoheheʻe ʻenehana no ka mea hoʻoheheʻe, akā he mea ʻino loa ia a hiki ke hana i ke kukui ʻona i ka wā e hoʻopili ai i ke ahi māmā a i ʻole nā mea ʻā.I ka hihia o ka ea humid, hiki ke hoʻohana i ka hydrogen chloride hydrolyzed e hoʻolaha i ka hydrogen chloride, a hiki i ka māmā ke hoʻoikaika i ka hydrolysis a hoʻonui i ka metala corrosive.Hoʻohana ʻia no ka hoʻomaʻamaʻa ʻana i ka fumigation palaoa a me nā mea hoʻonaninani haʻahaʻa haʻahaʻa.I ka hana ʻana i ka polyether -type urinary alkane plastic, hoʻohana ʻia ʻo ia ma ke ʻano he mea hoʻohāhā kōkua, a me nā mea hoʻohua no ke kuʻi ʻana i nā plastic foam polymutra.Hoʻohana pū ʻia ʻo Dichloromethane e hana i nā mea no ka kofe maloʻo.Hoʻomoʻa mua ke kofe e hoʻoheheʻe i ka caffeine a lana ma ka ʻili, a laila hoʻohana i ka dichloromethane e wehe i ka caffeine.
1. He non -combustible haʻahaʻa -boiling kiko'ūheheʻe, i hoʻohana 'ia e like me ka acetate cellulose membrane, ea -soluble a me antibacterial, a me nā'ūheheʻe i ka huaora hana.
2. ʻO Digerine kahi mea maka i hana ʻia e nā sterilizers azoxazole a me ka mimozole, a he mea hoʻoheheʻe maikaʻi nō hoʻi ia.
3. Ma waho aʻe o ka organic synthetic synthesis, ua hoʻohana nui ʻia kēia huahana e like me ka acetate cellulose membrane, triax cellulose pump, petroleum dehydration, gas solids and antibiotics, vitamins, 甾 ethnic compounds, and metal surfaces. nā elux a me nā decapyles.Eia hou, ua hoʻohana 'ia no ke anu a me ka haʻahaʻa-voltage paʻa hau a me ka ea-conditioning.I ka hana ʻana i ka polyether -type urinary alkane plastic, hoʻohana ʻia ia ma ke ʻano he mea hoʻohāhā kōkua, a me nā mea hoʻohāhā no ke kuʻi ʻana i nā plastic foam polychida.
4. E unuhi i ka solvent.Inā hoʻohana ʻia ia e unuhi i ka caffeine i loko o nā pī kofe.Hoʻohana ʻia ʻo ia e like me ka solvent no nā puʻu, ka resin ʻaila ʻala, etc. Pigyl diluted agent.
5. No ka solvent, hoʻohana ʻia no ka synthesis organik.
6. Solvent no ka resin a me ka ʻoihana plastic.Hoʻohana nui ʻia ia i nā ʻoihana e like me ka lāʻau lapaʻau, plastics a me ke kiʻiʻoniʻoni.
7. Ethyl cellulose solvent.He mea hoʻoheheʻe momona a ʻaila.He mea pani no ka etera a me ka petroleum ether.