Tau Lelei a le Kamupani Gaosi Oloa Dimethyl Sulfoxide (DMSO) CAS 67-68-5
fa'amatalaga
O se tasi lea o vailaʻau faʻaola e sili ona faʻaaogaina ma e sili ona malosi le solubility. E mafai ona faʻataʻapeʻapeina le tele o mea ola, e aofia ai carbohydrates, polymers, peptides, ma le tele o masima ma kesi inorganic. E mafai ona faʻataʻapeʻapeina le 50-60% o lona lava mamafa o le solute (o isi vailaʻau lautele e naʻo le 10-20%) e mafai ona faʻataʻapeʻapeina, o lea e matua taua tele ai i le puleaina o faʻataʻitaʻiga ma le suʻesuʻeina vave o vailaʻau. I lalo o nisi tulaga, e mafai ona tupu se tali atu o le pāpā pe a paʻi le Dimethyl sulfoxide ma le acid chloride. E faʻaaogaina lautele le Dimethyl sulfoxide o se vailaʻau ma se reagent, aemaise lava o se vailaʻau faʻagasolo ma se vailaʻau milo i le acrylonitrile polymerization, o se vailaʻau faʻapipiʻi polyurethane ma se vailaʻau milo, o se vailaʻau faʻapipiʻi polyamide, polyimide ma le polysulfone resin synthesis, vailaʻau faʻaola ma vailaʻau manogi, vailaʻau faʻamama butadiene ma vailaʻau mo le faʻapipiʻiina o le chlorofluoroaniline, ma isi. E le gata i lea, i le pisinisi vailaʻau, e faʻaaogaina saʻo foʻi le dimethyl sulfoxide o se mea mata ma se avefeʻau o nisi vailaʻau. O le Dimethyl sulfoxide lava ia e iai ona aafiaga e tete'e ai i le mumū ma le tiga, fa'aitiitia le vevela, fa'amoe ma isi, e ta'ua fo'i o le "panacea", ma e masani ona fa'aopoopo i vaila'au o se vaega malosi o vaila'au e fa'aitiitia ai le tiga. E iai lona uiga fa'apitoa o le faigofie ona sosolo i totonu o le pa'u, ma i'u ai i se tofo e pei o le oyster i le tagata e fa'aaogaina. O le sodium cyanide i totonu o le dimethyl sulfoxide e mafai ona mafua ai le oona o le cyanide e ala i le pa'i atu i le pa'u. Ma o le dimethyl sulfoxide lava ia e itiiti ifo lona oona. O le Dimethyl sulfoxide e fa'aaogaina o se mea e aveese ai le siama e le tele o kamupani vaila'au ma vaila'au. Peita'i, ona o le maualuga o le pupuna o le DMSO, e maualuga tele le vevela o le fa'agaioiga, lea e o'o atu ai i le fa'avevela o meafaitino, lea e a'afia ai le toe fa'aleleia o le dimethyl sulfoxide ma le fa'amamaina o masini. Fa'ateleina le fa'aaogaina o le malosi. O le mea lea, o le toe fa'aleleia o le DMSO ua avea ma fa'alavelave mo lona fa'aaogaina lautele o se mea e aveese ai le siama. O le Dimethyl sulfoxide o se solvent organic aprotic masani e fa'aaogaina e fa'ata'ape'ape ai mea polar ma nonpolar. O le ituaiga deuterated, DMSO-d6 (D479382), e faʻaaogaina muamua mo suʻesuʻega NMR, e faigofie ona iloa e lona NMR spectrum ona o lona gafatia e faʻataʻapeʻapeina ai le tele o analytes.
Upu tutusa
sulfinylbis (methane); DMSO; DIMETHYL SULFOXIDE; DIMETHYL SULFOXIDE; DIMETHYLIS SULFOXIDUM; FEMA 3875; Methyl sulfoxide, matuā mama, 99.85%; Methyl sulfoxide, mo su'esu'ega ACS, 99.9+%
Fa'aoga o le DMSO
1. E fa'aaogaina le DMSO mo le fa'a'esea o le hydrocarbon manogi, le vaila'au fa'atino mo le resin ma le vali, le polymerization o le acrylic fiber, ma le solvent mo le milo, ma isi mea fa'apena.
2. E mafai ona fa'aaogaina le DMSO o se vaila'au fa'aola, vaila'au fa'atupu ma vaila'au fa'atupu fa'aola. E matua'i eseese lava. O lenei oloa e maualuga lona gafatia e fa'a'ese'ese ai, e fa'aaogaina o se vaila'au fa'apolymerization ma le fa'aputuga o le acrylic resin ma le polysulfone resin, o le vaila'au fa'apolymerization ma le fa'aviliviliina o le polyacrylonitrile ma le acetate fiber, o le vaila'au fa'a'ese'eseina o le alkane ma le aromatic hydrocarbon. O le aromatic hydrocarbon, butadiene extraction, acrylic fiber spinning, plastic solvent ma le vaila'au fa'a'ese'ese mo vali fa'aola fa'aola, vaila'au ma isi alamanuia. I tulaga o vaila'au, o le dimethyl sulfoxide e iai ona a'afiaga e tete'e ai i le mumū ma le fa'amālōlōina o le tiga, ma e malosi lona malosi e fa'a'ese'ese ai le pa'u, o lea e mafai ai ona fa'ata'ape'apeina nisi vaila'au i totonu o le Chemicalbook, ina ia mafai ai e ia vaila'au ona fa'a'ese'ese i totonu o le tino o le tagata e ausia ai le fa'amoemoega o togafitiga. I le fa'aaogaina o lenei meatotino feavea'i o le dimethyl sulfoxide, e mafai fo'i ona fa'aaogaina o se fa'aopoopoga mo vaila'au fa'asaina. E fa'aopoopoina sina vaega itiiti o le dimethyl sulfoxide i nisi vaila'au fa'asaina e fesoasoani ai i le vaila'au fa'asaina e fa'a'ese'ese ai le la'au e fa'aleleia atili ai lona aoga. E mafai fo'i ona fa'aaogā le Dimethyl sulfoxide o se vaila'au fa'a'ofuofu, vaila'au e aveese ai mea e pisipisia ai, vaila'au e feavea'i ai alava fa'apitoa, mea e mitiia ai le toe fa'aleleia o le acetylene ma le sulfur dioxide, mea e fa'aleleia ai alava fa'apitoa, mea e tete'e ai i le aisa, mea e fa'apipi'i ai le capacitor, suāu'u taofi, mea e aveese ai u'amea seasea, ma isi mea fa'apena.
3. E mafai ona faʻaaogaina le DMSO o se vailaʻau faʻataʻitaʻi ma se vai faʻamau mo le chromatography kesi, ma faʻaaogaina foʻi o se solvent i le auʻiliʻiliga o le ultraviolet spectrum.
4. DMSO organic solvent, reaction medium ma organic synthesis intermediate. E matuā tele sona aogā. Faatasi ai ma le maualuga o le tomai e aveese ai, e faʻaaogaina o se polymerization ma se condensation solvent o le acrylic resin ma le polysulfone resin, o le polymerization ma le spinning solvent o le polyacrylonitrile ma le acetate fiber Chemicalbook, o le extraction solvent o le alkane ma le aromatic hydrocarbon desemination, e faʻaaogaina mo le aromatic hydrocarbon, Butadiene extraction, acrylic fiber spinning, plastic solvent ma organic synthetic dyes, pharmaceutical ma isi mea tau alamanuia. I le tulaga o vailaʻau, e iai ona aafiaga e teteʻe ai i le mumū ma le faʻamālōlōina o tiga, ma e malosi lona sosolo i totonu o le paʻu.
Fa'amatalaga o le DMSO
| Fa'aputuga | Fa'amatalaga |
| Foliga vaaia | Vai manino e leai se lanu |
| Mama | ≥99.9% |
| Aotelega o le Vai (KF) | ≤0.1% |
| 'O'ona (Fuafuaina e pei o le KOH) | ≤0.03mg/g |
| Nofoaga Fa'akristalisi | ≥18.1 ℃ |
| fesiitaiga o le malamalama (400nm) | ≥96% |
| fa'asinomaga o le refraction (20 ℃) | 1.4775~1.4790 |
Afifiina o le DMSO
225kg/palu
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