Onye nrụpụta ezigbo ọnụ ahịa Dimethyl Sulfoxide (DMSO) CAS 67-68-5
nkọwa
Ọ bụ otu n'ime ihe mgbaze organic a na-ejikarị na-enwe ike solubility. Ọ nwere ike igbari ọtụtụ ihe ndị dị ndụ, gụnyere carbohydrates, polymers, peptides, na ọtụtụ nnu na gas ndị na-adịghị ahụkebe. Ọ nwere ike igbari 50-60% nke arọ nke solute (ihe ndị ọzọ n'ozuzu ihe mgbaze nwere ike igbari 10-20%), ya mere ọ dị ezigbo mkpa na njikwa nlele na nyocha ọgwụ ngwa ngwa. N'okpuru ọnọdụ ụfọdụ, mmeghachi omume mgbawa nwere ike ime mgbe Dimethyl sulfoxide batara na chloride acid. A na-eji Dimethyl sulfoxide mee ihe n'ọtụtụ ebe dị ka ihe mgbaze na reagent, karịsịa dị ka nhazi ihe mgbaze na ihe mgbaze na acrylonitrile polymerization, dị ka polyurethane njikọ na spinning mgbaze, dị ka polyamide, polyimide na polysulfone resin synthesis Solvents, Chemicalbook na aromatic hydrocarbons, butadiene mmịpụta solvents na ihe mgbaze nke chloroline synthesis. ụlọ ọrụ ọgwụ, dimethyl sulfoxide na-ejikwa ozugbo dị ka akụrụngwa na ebu nke ụfọdụ ọgwụ. Dimethyl sulfoxide n'onwe ya nwere mgbochi mkpali na ihe mgbu na-ebelata, diuretic, sedative na mmetụta ndị ọzọ, nke a makwaara dị ka "panacea", a na-agbakwunye ya na ọgwụ dị ka ihe na-arụsi ọrụ ike nke ọgwụ mgbu. Nwere ihe pụrụ iche nke ịgbasa akpụkpọ ahụ n'ụzọ dị mfe, na-ebute uto dị ka oporo nye onye ọrụ. Sodium cyanide na dimethyl sulfoxide nwere ike ịkpata nsị cyanide site na kọntaktị akpụkpọ ahụ. Na dimethyl sulfoxide n'onwe ya adịchaghị egbu egbu. A na-eji Dimethyl sulfoxide mee ihe dị ka onye na-emepụta ihe site n'ọtụtụ ụlọ ọrụ kemịkalụ na ọgwụ. Otú ọ dị, n'ihi nnukwu isi mmiri nke DMSO, okpomọkụ na-arụ ọrụ dị oke elu, nke na-eduga na coking nke ihe, nke na-emetụta mgbake nke dimethyl sulfoxide na akụrụngwa nhicha. Mụbaa oriri ike. Ya mere, mgbake nke DMSO abụrụla ihe mgbochi maka iji ya na-aga n'ihu n'ọtụtụ ebe dị ka ihe na-emepụta ihe. Dimethyl sulfoxide bụ ihe mgbaze aprotic a na-ejikarị eme ihe iji gbazee ogige polar na nonpolar. Ụdị deuterated, DMSO-d6 (D479382), nke a na-eji maka ọmụmụ ihe NMR, na-adị mfe ịmata ya site na NMR spectrum n'ihi ike ya igbari ọtụtụ nyocha.
Ụdị okwu
sulfinylbis (methane); DMSO; DimeTHYL SULFOXIDE; DimeTHYL SULPHOXIDE; DimeTHYLIS SULFOXIDUM; FEMA 3875; Methyl sulfoxide, dị ọcha, 99.85%; Methyl sulfoxide, maka nyocha ACS, 99.9 +%
Ngwa nke DMSO
1. A na-eji DMSO maka mmịpụta hydrocarbon aromatic, mmeghachi omume mmeghachi omume maka resin na agba, polymerization acrylic fiber polymerization, na ihe mgbaze maka ịkpụgharị, wdg.
2. DMSO nwere ike iji dị ka organic mgbaze, mmeghachi omume na-ajụ na organic njikọ etiti. Na-akpakọrịta nke ukwuu. Ngwaahịa a nwere ikike mmịpụta dị elu, ejiri ya dị ka polymerization na condensation mgbaze nke acrylic resin na polysulfone resin, polymerization na spinning mgbaze nke polyacrylonitrile na acetate eriri, mmịpụta ihe mgbaze nke alkane na aromatic hydrocarbon nkewa. Aromatic hydrocarbon, butadiene mmịpụta, acrylic fiber spinning, plastic mgbaze na mmeghachi omume maka organic sịntetik e ji esiji, ọgwụ na ndị ọzọ ọrụ. N'ihe gbasara ọgwụ, dimethyl sulfoxide nwere mmetụta mgbochi mkpali na analgesic, ma nwee ike ịbanye n'ime akpụkpọ ahụ, ya mere ọ nwere ike igbari ọgwụ ụfọdụ na Chemicalbook, ka ọgwụ ndị dị otú ahụ wee banye n'ime ahụ mmadụ iji nweta nzube nke ọgwụgwọ. N'iji ihe onwunwe dimethyl sulfoxide a na-ebu ibu, a pụkwara iji ya mee ihe dị ka ihe mgbakwunye maka pesticides. A na-agbakwunye ntakịrị dimethyl sulfoxide na ụfọdụ ọgwụ na-egbu egbu iji nyere pesticide aka ịbanye n'ime osisi ahụ iji melite arụmọrụ ya. Dimethyl sulfoxide nwekwara ike iji dị ka ihe mgbaze agba, de-staining agent, dyeing carrier for synthetic fibers, absorbent for recover acetylene and sulfur dioxide, synthetic fiber modifier, antifirize, capacitor media, breeki mmanụ, mmịpụta nke obere ọla, wdg.
Enwere ike iji 3.DMSO dị ka reagent nyocha na mmiri edozi maka chromatography gas, ma jiri ya mee ihe dị ka ihe mgbaze na nyocha ụdịdị dị iche iche nke ultraviolet.
4.DMSO organic mgbaze, mmeghachi omume na-ajụ na organic njikọ etiti. Na-akpakọrịta nke ukwuu. Site na ikike mmịpụta dị elu, a na-eji ya dị ka polymerization na condensation ihe mgbaze nke acrylic resin na polysulfone resin, polymerization na spinning mgbaze nke polyacrylonitrile na acetate fiber Chemicalbook, mmịpụta ihe mgbaze nke alkane na aromatic hydrocarbon nkewa, eji aromatic hydrocarbon , Butadiene mmịpụta, organic synthetic acid, fiber synthetic acid. ọgwụ na ndị ọzọ ulo oru mmeghachi omume usoro. N'ihe gbasara ọgwụ, ọ nwere mmetụta mgbochi mkpali na analgesic, ma nwee ike ịbanye n'ime akpụkpọ ahụ.
Nkọwapụta nke DMSO
| Ngwakọta | Nkọwapụta |
| Ọdịdị | Mmiri mmiri na-enweghị atụ |
| Ịdị ọcha | ≥99.9% |
| Ọdịnaya Mmiri (KF) | ≤0.1% |
| Acidity (gbakọrọ dị ka KOH) | ≤0.03mg/g |
| Ebe kristal | ≥18.1℃ |
| nnyefe nke ìhè (400nm) | ≥96% |
| index nke refraction (20 ℃) | 1.4775 ruo 1.4790 |
Mbukota nke DMSO
225kg / agba
Nchekwa kwesịrị ịdị jụụ, kpọrọ nkụ na ikuku.
