Dichloromethane (DCM) CAS 75-09-2 Kuchena > 99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd. ndiyo inotungamira kugadzira Dichloromethane (Methylene Chloride; DCM) (CAS: 75-09-2) ine mhando yepamusoro.Ruifu Chemical inogona kupa kutumirwa kwepasirese, mutengo wemakwikwi, sevhisi yakanakisa, idiki uye yakawanda huwandu huripo.Tenga Dichloromethane,Please contact: alvin@ruifuchem.com
| Chemical Name | Dichloromethane |
| Mashoko anoreva zvakafanana | Methylene Chloride;DCM;Methylene Dichloride |
| Stock Status | MuStock, Commercial Production |
| Nhamba yeCAS | 75-09-2 |
| Molecular Formula | CH2Cl2 |
| Molecular Weight | 84.93 g/mol |
| Melting Point | -97℃ |
| Boiling Point | 39.0 ~ 40.0 ℃ |
| Density | 1.325 g/mL pa25℃(lit.) |
| Refractive Index n20/D | 1.424(lit.) |
| Mvura Solubility | Zvishoma Soluble mumvura, 13 g/l 20 ℃ |
| Solubility (Inosanganiswa ne) | Doro, Chloroform, Ether, Acetone |
| Kunhuwa | Kunhuwa Threshold 160 kusvika 230 ppm |
| Sherufu Hupenyu | Mwedzi 60 Kana Yakachengetwa Zvakanaka |
| COA & MSDS | Available |
| Muenzaniso | Available |
| Origin | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Zvinotsanangurwa | Results |
| Chitarisiko | Colorless Clear Liquid | Colorless Clear Liquid |
| Dichloromethane Purity | >99.5% (GC) | 99.9% |
| Kuedza Kwemavara (APHA) | <10 | 5 |
| Simbi (Fe) | <0.0001% | <0.0001% |
| Acidity (seH+) | <0.3μmol/g | <0.3μmol/g |
| Evaporation Residue | <0.002% | 0.0005% |
| Refractive Index n20/D | 1.423~1.425 | Zvinoenderana |
| Density (20 ℃) | 1.320~1.330g/ml | Zvinoenderana |
| Mvura naKarl Fischer | <0.03% | 0.006% |
| Chlorine Yemahara (Cl2) | <0.0001% | <0.0001% |
| Mahara Halogens | Passes Test | Passes |
| Stabilizer | Iine 50 ~ 150ppm Isoamylene | Zvinoenderana |
| Infrared Spectrum | Zvinoenderana NeChimiro | Zvinoenderana |
| Mhedziso | Chigadzirwa chakaedzwa uye chinoenderana nezvakapihwa | |
Package:Bhodhoro, 25kg / chigubhu, uremu hwemambure 270kg / iron dhiramu kana zvinoenderana nezvinodiwa nemutengi.
Storage Condition:Chengetedza mudziyo wakavharwa zvakasimba uye chengeta muimba inotonhorera, yakaoma uye ine mhepo yakanaka kure nezvinhu zvisingaenderani.Dzivirira kubva kuchiedza uye unyoro.Ramba kure nemoto nekupisa.
KutumiraKuendesa kupasirese nemhepo, neFedEx / DHL Express.Ipa kutumirwa nekukurumidza uye kwakavimbika.
Kutenga sei?Please contactDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Makore 15 Oupenyu?Tine makore anopfuura 15 ane ruzivo mukugadzira uye kutumira kunze kwemhando dzakasiyana-siyana dzepamusoro dzemishonga yepakati kana makemikari akanaka.
Main Markets?Tengesa kumusika wepamba, North America, Europe, India, Korea, Japan, Australia, nezvimwe.
Zvakanakira?Hunhu hwepamusoro, mutengo unokwanisika, masevhisi ehunyanzvi uye rutsigiro rwehunyanzvi, kuendesa nekukurumidza.
HunhuSimbiso?Strict quality control system.Midziyo yehunyanzvi yekuongorora inosanganisira NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, nezvimwe.
Samples?Zvigadzirwa zvakawanda zvinopa mahara emahara ekuongorora kwemhando, mutengo wekutumira unofanirwa kubhadharwa nevatengi.
Factory Audit?Factory audit inogamuchirwa.Ndapota itai nguva isati yasvika.
MOQ?Hapana MOQ.Kurongeka kudiki kunogamuchirwa.
Delivery Nguva? Kana mukati me stock, mazuva matatu kutumirwa anovimbiswa.
Transportation?Ne Express (FedEx, DHL), neMhepo, neGungwa.
Zvinyorwa?Mushure mekutengesa sevhisi: COA, MOA, ROS, MSDS, nezvimwe zvinogona kupihwa.
Custom Synthesis?Inogona kupa echinyakare synthesis masevhisi kuti aenderane nezvinodiwa zvako zvekutsvagisa.
Payment Terms?Proforma invoice inozotumirwa kutanga mushure mekusimbisa kurongeka, yakavharirwa ruzivo rwedu rwebhangi.Kubhadhara neT/T (Telex Transfer), PayPal, Western Union, nezvimwe.
| Hazard Codes | Xn,T,F,N,C |
| Risk Statements | 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34 |
| Safety Statements | 23-24/25-36/37-45-16-7-26-61-36/37/39 |
| RIDADR | UN 1593 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | PA8050000 |
| F | 3-10 |
| Hazard Note | Zvinokuvadza |
| TSCA | Ehe |
| HS Code | 2903120001 |
| Hazard Kirasi | 6.1 |
| Packing Group | III |
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) inoonekera, isina ruvara, inoputika halogenated aliphatic hydrocarbon compound ine ether-yakafanana nekunhuhwirira kunotapira.Inonyungudika zvishoma mumvura, inonyungudika mu ethanol uye ether, uye inonyungudika isingabatike yakaderera-inofashaira pasi pemamiriro ekushandisa.Kana mhute yaro ikava yakakwira mumhepo yekupisa, inoburitsa gasi rakasanganiswa risina kusimba, rinowanzo shandiswa kutsiva Flammable petroleum ether, ether, nezvimwe.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2),Inoshandiswa seyepakati mune organic synthesis.Inoshandiswa zvakanyanya mumishonga yemishonga, uye cosmetics, process solvent, pendi, nzvimbo inobvisa mafuta, inobvisa mumiriri, indasitiri yeinjiniya yemagetsi, kugadzira mapurasitiki, uye mamwe maindasitiri.
Dichloromethane inoshandiswa sechikamu chenhare muHigh Performance Liquid Chromatography uye Liquid Chromatography pamwe chete neMass Spectrometry.
Imba Inobata Zvishandiso
Komboni yacho inoshandiswa mukugadziridza tabhu.Dichloromethane inoshandiswa zvakanyanya mumaindasitiri mukugadzirwa kwemishonga, strippers, uye process solvents.
Mashandisirwo eMaindasitiri neKugadzira
DCM inonyungudutsa inowanikwa muvarnish uye pendi strippers, iyo inowanzoshandiswa kubvisa varnish kana pendi yekuputira kubva munzvimbo dzakasiyana-siyana.Sezvinonyungudutsa muindasitiri yemishonga, DCM inoshandiswa kugadzirira cephalosporin uye ampicillin.
Kugadzira Zvokudya Nezvinwiwa
Inoshandiswawo mukugadzira zvinwiwa uye kugadzira chikafu sechinhu chinonyungudutsa.Semuenzaniso, DCM inogona kushandiswa kuita decaffeinate isina kuomeswa bhinzi yekofi pamwe nemashizha etii.Mushonga wacho unoshandiswawo mukugadzira hops inobvisa doro, zvinwiwa uye kumwe kunhuwirira kwechikafu, pamwe nekugadzira zvinonhuwira.
Indasitiri Yezvekufambisa
DCM inowanzo shandiswa mukubvisa simbi yezvikamu zvesimbi nepamusoro, senge midziyo yenjanji nemakwara pamwe nezvikamu zvendege.Iyo inogona zvakare kushandiswa mukudzikisa uye kugadzira zvigadzirwa zvinoshandiswa muzvigadzirwa zvemotokari, semuenzaniso, kubvisa gasket uye kugadzira simbi dzegasket nyowani.
Nyanzvi dzemotokari dzinowanzo shandisa vapor dichloromethane degreasing process kusvika pakubvisa girisi neoiri kubva munzvimbo dzemotokari dzemotokari transistor, magungano emuchadenga, zvikamu zvendege, uye mota dzedhiziri.Nhasi, nyanzvi dzinokwanisa kuchenesa uye nekukurumidza kuchenesa masisitimu ekufambisa vachishandisa nzira dzekudzikisa dzinoenderana nemethylene chloride.
Indasitiri yezvokurapa
Dichloromethane inoshandiswa mumarabhoritari mukutorwa kwemakemikari kubva muchikafu kana zvirimwa zvemishonga yakaita semaantibiotics, steroids, uye mavhitamini.Pamusoro pezvo, michina yekurapa inogona kunyatsocheneswa uye nekukurumidza uchishandisa dichloromethane cleaners uchidzivirira kukuvadzwa kwezvikamu zvinonzwa kupisa uye matambudziko ekuora.
Mifananidzo Mafirimu
Methylene chloride inoshandiswa se solvent mukugadzirwa kwe cellulose triacetate (CTA), iyo inoshandiswa mukugadzirwa kwemafirimu ekuchengetedza mukutora mifananidzo.Kana yanyungudutswa muDCM, CTA inotanga kubuda sezvo fiber yeacetate inoramba iri kumashure.
Electronic Indasitiri
Methylene chloride inoshandiswa mukugadzirwa kwemabhodhi edunhu akadhindwa muindasitiri yemagetsi.DCM inoshandiswa kudzikisa foil pamusoro pe substrate pamberi pe photoresist layer yawedzerwa kubhodhi.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) inobata zvine chisimba pamberi pealkali kana alkaline pasi simbi uye inozoita hydrolyze kuita formaldehyde pamberi penzvimbo ine aqueous base.Alkylation reactions inoitika pamabasa ese ari maviri, nekudaro di-substitution mhedzisiro.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) inorondedzerwa seine chepfu zvishoma nemuromo uye inhalation nzira.Kuratidzwa kune yakanyanya kuwanda kwe dichloromethane vapor (> 500 ppm kwe8 h) kunogona kutungamirira kune kuchena musoro, kuneta, kupera simba, uye kusvotwa.Kusangana kwekomboni nemaziso kunokonzera kushatirwa kunorwadza uye kunogona kutungamirira ku conjunctivitis uye kukuvara kwekona kana isina kubviswa nokukurumidza nekugeza.Dichloromethane inoshatisa ganda rakapfava, uye pakubata kwenguva refu (semuenzaniso, pasi pechifukidziro chembatya kana shangu) inogona kukonzera kupisa mushure memaminitsi makumi matatu kusvika makumi matanhatu.Dichloromethane haisi teratogenic pamazinga anosvika 4500 ppm kana embryotoxic mumakonzo nemakonzo pamazinga anosvika 1250 ppm.
Njodzi Dzakakosha dzeZvigadzirwa Zvinopisa: Zvigadzirwa zvekuparadzanisa zvinogadzirwa mumoto zvinogona kushatirisa kana kutyisa.
Isingaenderani neakasimba oxidizers, caustics;makemikari anoshanda masimbi, akadai sealuminium, magnesium powders;potassium, lithium uye sodium;yakadzika nitric acid inokonzera moto uye njodzi yekuputika.Kusangana nenzvimbo dzinopisa kana mirazvo yemoto inokonzeresa kuora ichiburitsa utsi hwehydrogen chloride uye phosgene gasi.Inorwisa mamwe marudzi epurasitiki, rabha uye machira.Inorwisa simbi pamberi pehunyoro.
Kudzivirirwa kwekufema: kana kusungirirwa mumhepo kuchipfuura mwero, iwe unofanirwa kupfeka yakananga gasi mask (hafu mask).Pfeka chifemero chemweya panguva yekununura kana kubuda.Dziviriro yeziso: pfeka magirazi ekuchengetedza makemikari kana zvichidikanwa.Kudzivirirwa kwemuviri: pfeka zvipfeko zvinodzivirira kubva kune chepfu inopinda.Kudzivirirwa kwemaoko: pfeka magirovhosi anodzivirira kemikari.Vamwe: kusvuta, kudya uye kunwa zvinorambidzwa panzvimbo yebasa.Shawa nekuchinja hembe wapedza basa.Chengetedza mbatya dzine utachiona zvakasiyana wodzishandisa pakumira kana wawacha.Ngwarira utsanana hwako.
UN1593 Dichloromethane, Chikamu cheNjodzi: 6.1;Labels: 6.1-Chepfu zvinhu.
