Dimethyl Sulfoxide/DMSO/CAS:67-68-5
Tsananguro pfupi:
Zita reChigadzirwa: Dimethyl Sulfoxide
Rudzi: ZA-Y
CAS:67-68-5
MF:C2H6OS
MW:78.13
MAUMBIRWO:
Pfupiso:
Dimethyl sulfoxide (DMSO yakapfupikiswa) imusanganiswa weorganic une sarufa; fomura yemamorekuru: (CH3) 2SO; Inoratidza semvura isina ruvara, isina hwema, ine hygroscopic uye inopenya inobvira patembiricha yemumba. Ine polarity yakakwira pamwe nepokufashaira zvakanyanya. Ine hunhu hwe aprotic uye hunosanganiswa nemvura. Ine chepfu shoma, kugadzikana kwakanaka kwekupisa, uye haisanganiswe neparaffin. Inonyungudika mumvura, ethanol, propanol, ether, benzene uye chloroform nedzimwe mhando dzakawanda dzezvinhu zvipenyu uye inonzi "universal solvent." Imusanganiswa weorganic une kugona kukuru kwekunyungudika. Inogona kunyungudutsa akawanda ema organic compounds anosanganisira makabhohaidhiretsi, mapolymers, mapeptides, pamwe nemunyu nemagasi akawanda asina kugadzirwa. Inogona kunyungudutsa huwandu hwakati hwe solute hune huremu hwakaenzana ne50-60% (mamwe ma common solvents anowanzo nyungudutsa 10-20%) chete, saka yakakosha zvikuru mukutarisira sampuro pamwe nekuongorora mishonga nekukurumidza. Mune mamwe mamiriro ezvinhu, kusangana pakati pe dimethyl sulfoxide ne chloride kunogona kutokonzera kuputika.
Tsanangudzo:
| Chinhu | Tsanangudzo |
| Nzvimbo yekunyunguduka | 18.4 °C |
| Pokufashaira | 189 °C (yakavhenekerwa) |
| Kuwanda kwevanhu | 1.100 g/mL pa20 °C |
| Vhuwandu hweapor | 2.7 (zvichienzaniswa nemhepo) |
| Vkana kumanikidzwa | 0.42 mm Hg (20 °C) |
| Rindekisi ye efractive | n20/D 1.479(lit.) |
| Fp | 192 °F |
| Stembiricha yekudzora. | Chengeta pa +5°C kusvika +30°C. |
| Kunyunguduka | H2O: inogona kusanganiswa (zvachose) |
| Chitarisiko | Cmvura isina oiri |
Kushandiswa
1. Inogona kushandiswa kubvisa arene, zvakare senzira yekubatanidza maresini nemadhayi, uye inoshandiswa pakugadzira acrylic polymerization uye spinning solvent.
2. Inogona kushandiswa se organic solvent, reaction medium uye intermediates ye organic synthesis. Inoshanda zvakasiyana-siyana. Chigadzirwa ichi chine simba rekusarudza zvakanyanya, uye chinogona kushandiswa se polymerization uye condensation solvent ye acrylic resin ne polysulfone resin, se polymerization uye spinning solvent ye polyacrylonitrile ne cellulose acetate, se extraction solvent yekuparadzanisa alkanes ne arenes, uye se reaction medium ye arenes, butadiene extraction, acrylic fiber, plastic solvents, organic and synthetic dyes, uye maindasitiri emishonga. Mumunda wekurapa, dimethyl sulfoxide ine anti-inflammatory uye analgesic effect ine simba rakasimba rekupinda nepaganda, uye nekudaro ichikwanisa kunyungudutsa mimwe mishonga uye kuwedzera kupinda kwayo mumuviri wemunhu kuti iite zvinangwa zvekurapa. Kutora iyi carrier property ye dimethyl sulfoxide kunogona kuita kuti ishandiswe semishonga yekuwedzera. Kuwedzera huwandu hushoma hwe dimethyl sulfoxide mune mimwe mishonga yezvipembenene kunogona kubatsira kupinda kwemishonga yezvipembenene muchirimwa kuitira kuvandudza kushanda kwayo. Dimethyl sulfoxide inogona kushandiswawo se dye solvent, dye removing dye, uye dye carrier ye synthetic fibers. Inogona zvakare kushandiswa senzira yekunwisa acetylene ne sulfur dioxide pakudzokorora uye zvakare senzira yekugadzirisa synthetic fiber, antifreeze agent ne capacitor dielectric, brake oil, uye extractant ye rare metals.
3. Inogona kushandiswa sezvinhu zvinonyungudutsa uye senzira yekugadzirisa gasi chromatography pamwe chete nechinonyungudutsa chekuongorora ma UV spectra.
Kurongedza uye Kutumira
225KG/Drum kana zvichienderana nezvinodiwa nevatengi.
Ndezvezvinhu zvakajairika uye zvinogona kutumirwa negungwa nemhepo
Chengeta uye chengeta
Nguva yesherufu: Mwedzi makumi maviri nemana kubva pazuva rekugadzirwa kwayo, yakachengetwa munzvimbo inotonhorera yakaoma isina chiedza chezuva, mvura.
Imba yekuchengetera zvinhu ine mhepo, Inoomesa zvinhu zvishoma, Yakaparadzaniswa nezvinokonzera makemikari, maasidhi.
