Dichloromethane (DCM) CAS 75-09-2 Ịdị Ọcha> 99.5% (GC)
Shanghai Ruifu Chemical Co., Ltd bụ onye na-emepụta Dichloromethane (Methylene Chloride; DCM) (CAS: 75-09-2) nwere àgwà dị elu.Ruifu Chemical nwere ike ịnye nnyefe zuru ụwa ọnụ, ọnụahịa asọmpi, ọrụ magburu onwe ya, obere na nnukwu ọnụọgụ dị.Ịzụta Dichloromethane,Please contact: alvin@ruifuchem.com
Aha Chemical | Dichloromethane |
Ụdị okwu | Methylene chloride;DCM;Methylene dichloride |
Ọnọdụ Ahịa | Na ngwaahịa, Mmepụta Azụmahịa |
Nọmba CAS | 75-09-2 |
Usoro ihe omimi | CH2Cl2 |
Ibu molekụla | 84.93 g/mol |
Ebe Na-agbaze | -97 ℃ |
Ebe esi nri | 39.0 ~ 40.0 ℃ |
Njupụta | 1.325 g/mL na 25 ℃ (ọkụ) |
Ntụgharị ntụgharị n20/D | 1.424 (ọkụ) |
Mmiri Solubility | Soluble obere n'ime mmiri, 13 g/l 20 ℃ |
Solubility (nwere ike ime ya) | Mmanya, chloroform, ether, acetone |
Isi | Ọnụ ụzọ isi 160 ruo 230 ppm |
Ndụ shelf | Ọnwa 60 ma ọ bụrụ na echekwara ya nke ọma |
COA & MSDS | Dị |
Ihe atụ | Dị |
Mmalite | Shanghai, China |
Ụdị | Ruifu Chemical |
Ihe | Nkọwapụta | Nsonaazụ |
Ọdịdị | Mmiri doro anya enweghị agba | Mmiri doro anya enweghị agba |
Dichloromethane dị ọcha | > 99.5% (GC) | 99.9% |
Nnwale agba (APHA) | <10 | 5 |
Ígwè (Fe) | <0.0001% | <0.0001% |
Acidity (dị ka H +) | <0.3μmol/g | <0.3μmol/g |
Ihe fọdụrụ evaporation | <0.002% | 0.0005% |
Ntụgharị ntụgharị n20/D | 1.423-1.425 | Na-akwado |
Njupụta (20 ℃) | 1.320 ~ 1.330g / ml | Na-akwado |
Mmiri nke Karl Fischer | <0.03% | 0.006% |
Chlorine efu (Cl2) | <0.0001% | <0.0001% |
Halogens efu | Gafere ule | Na-agafe |
Stabilizer | Nwere 50 ~ 150ppm Isoamylene | Na-akwado |
Spectrum infrared | Nkwekọ na Structure | Na-akwado |
Mmechi | A nwalela ngwaahịa a wee kwado nkọwa ndị enyere |
ngwugwu:Kalama, 25kg / drum, net arọ 270kg / ígwè drum ma ọ bụ dị ka ndị ahịa chọrọ.
Ọnọdụ Nchekwa:Debe akpa ahụ nke ọma ma debe ya n'ụlọ nkwakọba ihe dị jụụ, kpọrọ nkụ na nke ikuku na-ekpo ọkụ n'ebe ihe na-adabaghị adaba.Chebe site na ìhè na mmiri mmiri.Wepụ ọkụ na okpomọkụ.
Mbupu:Jiri ikuku na-ebuga ụwa niile site na FedEx / DHL Express.Nye nnyefe ngwa ngwa na ntụkwasị obi.
Kedu ka esi azụta?Biko kpọtụrụDr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
Ahụmịhe afọ 15?Anyị nwere ihe karịrị 15 afọ nke ahụmahụ na mmepụta na mbupụ nke a dịgasị iche iche nke elu mma pharmaceutical intermediates ma ọ bụ ezi kemịkal.
Isi ahịa?Na-ere ahịa ụlọ, North America, Europe, India, Korea, Japanese, Australia, wdg.
Uru?Ogo kachasị elu, ọnụ ahịa dị ọnụ ala, ọrụ ọkachamara na nkwado teknụzụ, nnyefe ngwa ngwa.
OgoNkwenye?Usoro njikwa mma siri ike.Ngwá ọrụ ọkachamara maka nyocha gụnyere NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, KF, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, wdg.
Ihe atụ?Ọtụtụ ngwaahịa na-enye ihe nlele efu maka nyocha dị mma, ndị ahịa kwesịrị ịkwụ ụgwọ mbupu.
Nyocha ụlọ ọrụ?Nnabata nyocha ụlọ ọrụ.Biko mee oge oge tupu oge eruo.
MOQ?Enweghị MOQ.A na-anabata obere usoro.
Oge Mbuga ozi? Ọ bụrụ n'ime ngwaahịa, ekwenyere nnyefe ụbọchị atọ.
Ụgbọ njem?Site Express (FedEx, DHL), nke ikuku, site n'oké osimiri.
Akwụkwọ?Mgbe ọrụ ahịa gasịrị: COA, MOA, ROS, MSDS, wdg nwere ike ịnye.
Synthesis omenala?Nwere ike ịnye ọrụ nhazi ahaziri iche ka ọ dabara mkpa nyocha gị nke ọma.
Usoro ịkwụ ụgwọ?A ga-ebu ụzọ ziga akwụkwọ ọnụahịa Proforma mgbe nkwenye nke iwu, kpuchiri ozi ụlọ akụ anyị.Ịkwụ ụgwọ site na T/T (Telex Nyefee), PayPal, Western Union, wdg.
Koodu egwu | Xn,T,F,N,C |
Nkwupụta ihe egwu | 40-39/23/24/25-23/24/25-11-67-36/37/38-68/20/21/22-20/21/22-50-37-34 |
Nkwupụta nchekwa | 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 |
Ihe edeturu egwu | Na-emerụ ahụ |
TSCA | Ee |
Koodu HS | 2903120001 |
Klas Hazard | 6.1 |
Otu nkwakọ ngwaahịa | III |
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) bụ ihe na-ahụ anya, enweghị agba, na-agbanwe agbanwe halogenated aliphatic hydrocarbon compound nwere isi ísì dị nro dị ka ether.Ọ dị ntakịrị soluble na mmiri, soluble na ethanol na ether, ọ bụkwa ihe mgbaze na-esighị ọkụ na-adịghị ọkụ n'okpuru ọnọdụ eji eme ihe.Mgbe uzuoku ya ghọrọ ihe dị elu na ikuku dị elu, ọ ga-emepụta gas agwakọta nke na-adịghị ike, nke a na-ejikarị dochie Flammable petroleum ether, ether, wdg.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2),A na-eji ya dị ka etiti na njikọ organic.A na-eji ya eme ihe na ọgwụ, na ihe ịchọ mma, ihe mgbaze, agba, ihe na-eme ka ihe na-emebi emebi, onye na-ewepụta ihe, ụlọ ọrụ injinia eletriki, nhazi plastik na ụlọ ọrụ ndị ọzọ.
A na-eji Dichloromethane dị ka usoro mkpanaka na Chromatography Liquid Liquid na Liquid Chromatography yana Mass Spectrometry.
Eji eji ụlọ
A na-eji ngwakọta ahụ emezigharị bathtub.A na-eji Dichloromethane eme ihe nke ukwuu n'imepụta ọgwụ, ndị na-agbapụta ihe, na ihe mgbaze.
Eji ụlọ ọrụ mmepụta ihe na mmepụta ihe
DCM bụ ihe mgbaze nke a na-ahụ na varnish na ndị na-agba agba agba, nke a na-ejikarị ewepụ ihe mkpuchi ma ọ bụ ihe mkpuchi na-esi na elu dị iche iche.Dị ka ihe mgbaze na ụlọ ọrụ ọgwụ, a na-eji DCM maka nkwadebe nke cephalosporin na ampicillin.
Imepụta nri na ihe ọṅụṅụ
A na-ejikwa ya n'ichepụta ihe ọṅụṅụ na ihe oriri dị ka ihe mgbaze mmịpụta.Dịka ọmụmaatụ, enwere ike iji DCM gbuchapụ agwa kọfị a na-amịbeghị yana akwụkwọ tii.A na-ejikwa ogige ahụ na-emepụta ihe na-emepụta hops maka biya, ihe ọṅụṅụ na ihe ụtọ ndị ọzọ maka nri, yana nhazi ngwa nri.
Ụlọ ọrụ ụgbọ njem
A na-ejikarị DCM eme ihe n'ibelata akụkụ metal na elu, dị ka akụrụngwa ụgbọ okporo ígwè na egwu yana akụkụ ụgbọ elu.Enwere ike iji ya mee ihe n'ịkwasa ngwaahịa na mmanụ mmanye a na-eji na ngwaahịa ụgbọ ala, dịka ọmụmaatụ, iwepụ gasket na maka ịkwadebe akụkụ ígwè maka gasket ọhụrụ.
Ndị ọkachamara n'ime ụgbọ ala na-ejikarị vapor dichloromethane degreasing usoro maka iwepụ griiz na mmanụ sitere na akụkụ ụgbọ ala nke transistor ụgbọ ala, mgbakọ ụgbọ elu, akụrụngwa ụgbọ elu na moto diesel.Taa, ndị ọkachamara na-enwe ike ihicha usoro njem n'enweghị nsogbu na ngwa ngwa site na iji usoro mmebi nke dabere na methylene chloride.
Ụlọ ọrụ ahụike
A na-eji Dichloromethane eme ihe na ụlọ nyocha na mwepụ nke kemịkalụ sitere na nri ma ọ bụ osisi maka ọgwụ dịka ọgwụ nje, steroid na vitamin.Tụkwasị na nke ahụ, akụrụngwa ahụike nwere ike ihicha nke ọma na ngwa ngwa site na iji dichloromethane Cleaners mgbe ị na-ezere mmebi nke akụkụ ndị nwere mmetụta okpomọkụ na nsogbu corrosion.
Ihe nkiri foto
A na-eji Methylene chloride mee ihe dị ka ihe mgbaze na mmepụta nke cellulose triacetate (CTA), nke a na-etinye na ịmepụta ihe nkiri nchekwa na foto.Mgbe agbazere na DCM, CTA na-amalite ịpụpụ ka eriri nke acetate na-anọgide n'azụ.
Ụlọ ọrụ eletrọnịkị
A na-eji Methylene chloride na-emepụta bọọdụ sekit a na-ebipụta na ụlọ ọrụ eletrọnịkị.A na-eji DCM mee ihe iji wetuo elu foil nke mkpụrụ tupu etinyere oyi akwa photoresist na bọọdụ.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) na-emeghachi omume ike n'ihu alkali ma ọ bụ alkaline ụwa ọla na ga-hydrolyzed ka formaldehyde na ọnụnọ nke aqueous isi.Alkylation mmeghachi omume na-eme na ọrụ abụọ ahụ, si otú a na-anọchi anya mgbanwe.
Dichloromethane (DCM; Methylene Chloride) (CAS: 75-09-2) bụ nkewa dị ka naanị ntakịrị nsi site n'ụzọ ọnụ na iku ume.Ngosipụta n'ogo dị elu nke dichloromethane vapor (> 500 ppm maka 8 h) nwere ike ime ka isi ọwụwa, ike ọgwụgwụ, adịghị ike, na ọgbụgbọ.Mmekọrịta nke ogige na anya na-ebute mgbakasị na-egbu mgbu ma nwee ike ibute conjunctivitis na mmerụ ahụ ma ọ bụrụ na ewepụghị ya ngwa ngwa site na ịsacha.Dichloromethane bụ akpụkpọ ahụ dị nro na-ewe iwe, na mgbe ọ na-adịte aka (dịka ọmụmaatụ, n'okpuru mkpuchi nke uwe ma ọ bụ akpụkpọ ụkwụ) nwere ike ịkpata ọkụ mgbe 30 ruo 60 nkeji gachara.Dichloromethane abụghị teratogenic na ọkwa ruru 4500 ppm ma ọ bụ embrayotoxic na oke na ụmụ oke na ọkwa ruru 1250 ppm.
Ihe ize ndụ pụrụ iche nke ngwaahịa combustion: Ngwaahịa nkewa nke ewepụtara na ọkụ nwere ike na-akpasu iwe ma ọ bụ na-egbu egbu.
Ekwekọrịtaghị na oxidizers siri ike, caustics;ọla ndị na-arụ ọrụ nke kemịkalụ, dị ka aluminom, ntụ ntụ magnesium;potassium, sodium na lithium;nitric acid gbadoro anya na-ebute ihe egwu ọkụ na mgbawa.Mmekọrịta na elu ọkụ ma ọ bụ ire ọkụ na-ebute ire ere na-emepụta uzuzu nke hydrogen chloride na phosgene gas.Na-awakpo ụfọdụ ụdị plastik, rọba na mkpuchi.Na-awakpo ọla n'ihu mmiri.
Nchekwa iku ume: mgbe itinye uche na ikuku karịrị ọkọlọtọ, ị kwesịrị iyi ihe mkpuchi gas kpọmkwem (ọkara mkpuchi).Yiri ikuku iku ume n'oge nnapụta ihe mberede ma ọ bụ ọpụpụ.Nchedo anya: yiri ugogbe nchekwa kemịkal mgbe ọ dị mkpa.Nchedo ahụ: yiri uwe nchebe megide ntinye nsi.Nchedo aka: yi uwe aka na-eguzogide ọgwụ.Ndị ọzọ: amachibidoro ise siga, iri nri na ị drinkụ mmanya n'ebe ọrụ.Ịsa ahụ ma gbanwee uwe mgbe ọrụ gasịrị.Chekwaa uwe emerụrụ emerụ iche ma jiri ha nọrọ na njikere mgbe ịsachara.Lezienụ anya na ịdị ọcha nkeonwe.
UN1593 Dichloromethane, Klas Ewu: 6.1;Ihe akara: 6.1-ihe na-egbu egbu.