Kaihanga Utu Pai Dimethyl Sulfoxide (DMSO) CAS 67-68-5

Ko te Dimethyl sulfoxide (e kiia ana ko DMSO) he puhui whanariki kei roto, ko te reo Ingarihi Dimethylsulfoxide, ko te tauira ngota ko (CH3) 2SO, he wai kore tae, he kakara, he wai marama hoki i te pāmahana rūma, he wai muramura hygroscopic, he nui te polarity e rua. , ira koropuke teitei, aprotic, miscible ki te wai, tino iti te paitini, te pai o te waiariki, te kore e uru ki te alkanes, te wairewa i roto i te nuinga o nga matū waro penei i te wai, te waihano, te propanol, te ether, te benzene me te chloroform, e mohiotia ana mo te "whakarewa ao". 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. Kei te whakamahia whānuitia te Dimethyl sulfoxide hei whakarewa me te reagent, ina koa ko te tukatuka whakarewa me te miro whakarewa i roto i te acrylonitrile polymerization, hei polyurethane synthesis me te miro whakarewa, hei polyamide, polyimide me te polysulfone resin synthesis Solvents, Puka matū me te waiwaro kakara, nga whakarewa tangohanga butadiene me nga whakarewa mo te whakaurunga o te inline, me te whakarewa mo te whakaurunga o te inline. ahumahi, kei te whakamahia tika te dimethyl sulfoxide hei rauemi mata me te kawe o 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 te 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 whakaoranga o te DMSO kua waiho 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;DIMETHYL SULFOXIDUM;FEMA 3875;Methyl sulfoxide, extra pure, 99.85%;Methyl sulfoxide, mo te tātari ACS, 99.9+%

CAS: 67-68-5