Kaihanga Utu Pai Dimethyl Sulfoxide (DMSO) CAS 67-68-5
whakaahuatanga
Koia tetahi o nga whakarewa pararopi e whakamahia nuitia ana me te tino kaha te whakarewatanga.Ka taea e ia te whakakore i te nuinga o nga mea waro, tae atu ki nga warowaiha, polymers, peptides, me te maha o nga tai me nga hau.Ka taea e ia te whakakore i te 50-60% o tana ake taumaha o te wairewa (ka taea e etahi atu whakarewa whanui anake te whakakore i te 10-20%), na reira he mea tino nui ki te whakahaere tauira me te tirotiro tarukino tere.I raro i etahi tikanga, ka puta he tauhohenga pahū ina pa ana te Dimethyl sulfoxide ki te waikawa waikawa.Ko te Dimethyl sulfoxide e whakamahia nuitia ana hei whakarewa me te reagent, ina koa hei whakarewa tukatuka me te whakarewa miro i roto i te polymerization acrylonitrile, hei whakahiato polyurethane me te whakarewa miro, hei polyamide, polyimide me te polysulfone resin synthesis Solvents, Puka matū me te waiwaro kakara, nga whakarewa tangohanga butadiene me nga whakarewa mo te te whakahiato o te chlorofluoroaniline, me etahi atu. Hei taapiri, i roto i te umanga rongoa, ka whakamahia tika te dimethyl sulfoxide hei rauemi mata me te kawe i etahi raau taero.Ko te Dimethyl sulfoxide ake he mate whakamomori me te mamae-whakamamae, te diuretic, te whakarokiroki me etahi atu paanga, e mohiotia ana ko "panacea", he maha tonu te taapiri atu ki nga raau taero hei waahanga kaha o nga rongoa whakaora mamae.He tino ngawari ki te uru ki te kiri, ka puta he reka o te tio ki te kaiwhakamahi.Ko te konutai cyanide i roto i te dimethyl sulfoxide ka paina te cyanide ma te pa ki te kiri.A ko te dimethyl sulfoxide ake he iti ake te paitini.Ka whakamahia te Dimethyl sulfoxide hei tangohanga e te nuinga o nga kamupene matū me nga kamupene rongoa.Heoi, na te nui o te koropuputanga o DMSO, he tiketike rawa te pāmahana whakahaere, e arai atu ai ki te whakakorikori o nga rawa, e pa ana ki te whakaora o te dimethyl sulfoxide me te horoi taputapu.Whakanuia te kohi hiko.Na reira, ko te whakaora mai i te DMSO kua noho hei pounamu mo tona whakamahinga whanui hei tangohanga.Ko te Dimethyl sulfoxide he whakarewa waro aprotic noa e whakamahia ana hei whakakore i nga puhui polar me te korepolar.Ko te ahua kua whakakorehia, DMSO-d6 (D479382), i whakamahia tuatahi mo nga rangahau NMR, he ngawari te mohio ki tana awhi NMR na tona kaha ki te whakakore i te nuinga o nga tātari.
Nga kupu taurite
sulfinylbis (methane);DMSO;DIMETHYL SULFOXIDE;DIMETHYL SULPOXIDE;DIMETHYLIS SULFOXIDUM;FEMA 3875;Methyl sulfoxide, tino parakore, 99.85%;Methyl sulfoxide, mo te tātari ACS, 99.9+%
Nga tono a DMSO
1. Ka whakamahia te DMSO mo te tangohanga waiwaro kakara, te reo tauhohenga mo te kapia me te tae, te polymerization muka kiriaku, me te whakarewa mo te miro, me era atu.
2. Ka taea te whakamahi i te DMSO hei whakarewa pararopi, te reo tauhohenga me te takawaenga whakahiato waro.Tino whai kiko.He nui te kaha o te tangohanga whiriwhiri o tenei hua, ka whakamahia hei whakarewa polymerization me te condensation o te kapia kiriaku me te kapia polysulfone, te polymerization me te whakarewa miro o te polyacrylonitrile me te muka acetate, te whakarewa tangohanga o te alkane me te wehenga waiwaro kakara.Te waiwaro kakara, te tangohanga butadiene, te miro muka kiriaku, te whakarewa kirihou me te reo tauhohenga mo nga waikano waihanga waro, rongoa me etahi atu ahumahi.Mo te taha o te rongoa, ko te dimethyl sulfoxide he hua anti-inflammatory me analgesic, a he kaha te uru ki roto i te kiri, na reira ka tareka etahi raau taero i roto i te Chemicalbook, kia uru ai aua raau taero ki roto i te tinana o te tangata kia tutuki ai te kaupapa o te maimoatanga.Ma te whakamahi i tenei taonga kawe o te dimethyl sulfoxide, ka taea hoki te whakamahi hei taapiri mo nga pesticides.He iti te dimethyl sulfoxide ka taapirihia ki etahi pesticides hei awhina i te pesticide ki te kuhu ki roto i te tipu hei whakapai ake i te kaha.Ka taea hoki te whakamahi i te Dimethyl sulfoxide hei waikano waikano, hei kaikawe whakaheke, hei kawe tae mo nga muka waihanga, he mimiti mo te whakaora i te acetylene me te whanariki dioxide, te whakarereke muka waihanga, te antifreeze, te reo puri, te hinu parai, te tangohanga o te kaihoko konganuku onge, aha atu.
Ka taea te whakamahi i te 3.DMSO hei reagent analytical me te wai i whakaritea mo te chromatography hau, ka whakamahia ano hoki hei whakarewa i roto i te tātari hihinga ultraviolet.
4.DMSO whakarewa pararopi, tauhohenga reo me te waro whakahiato takawaenga.Tino whai kiko.Ma te kaha tangohanga whiriwhiri nui, ka whakamahia hei whakarewa polymerization me te condensation o te kapia kiriaku me te kapia polysulfone, te polymerization me te whakarewa miro o te polyacrylonitrile me te muka acetate Chemicalbook, te whakarewa tangohanga o te alkane me te wehenga hauwai kakara, whakamahia mo te hauwai kakara, Butadiene te tangohanga, te miro muka kiriaku, te whakarewa kirihou me te waikano waihanga pararopi, te rongoa me etahi atu tikanga tauhohenga ahumahi.I runga i nga tikanga rongoa, he hua whakaahuru me analgesic, he kaha te uru ki roto i te kiri.
Ko nga korero mo te DMSO
| Pūhui | Whakatakotoranga |
| Te ahua | Te wai marama kore tae |
| Maamaa | ≥99.9% |
| Ihirangi wai (KF) | ≤0.1% |
| Kawakawa ( I tatauhia hei KOH) | ≤0.03mg/g |
| Te Waenga Tioataata | ≥18.1 ℃ |
| te tuku marama (400nm) | ≥96% |
| taupū o te hurihanga (20 ℃) | 1.4775～1.4790 |
Ko te kohinga o DMSO
225kg/pahū
Ko te rokiroki me noho ki te hauhautanga, maroke me te hau.
