Dimethyl Sulfoxide/DMSO/CAS:67-68-5
Ibisobanuro bigufi:
Izina ry'igicuruzwa: Dimethyl Sulfoxide
Ubwoko: ZA-Y
CAS: 67-68-5
MF:C2H6OS
MW: 78.13
IMITERERE:
Incamake:
Dimethyl sulfoxide (DMSO mu magambo ahinnye) ni organic compound irimo sulfur; formula ya molekile: (CH3) 2SO; Igaragara nk'amazi adafite ibara, adafite impumuro, adafite hygroscopic kandi ashobora gushya mu bushyuhe bw'icyumba. Ifite polarity nyinshi ndetse n'aho ishyuha cyane. Ifite kandi imiterere idasanzwe n'ishobora kuvangwa n'amazi. Ifite uburozi buke, ubushyuhe buhamye, kandi ntishobora kuvangwa na parafini. Ishongeshwa mu mazi, ethanol, propanol, ether, benzene na chloroform n'ibindi bintu byinshi by'umwimerere kandi yitwa "solvent universal." Ni organic solvent isanzwe ifite ubushobozi bwo gushonga cyane. Ishobora gushonga imvange nyinshi z'umwimerere zirimo karubohidrati, polymeri, peptides, ndetse n'imyunyu ngugu na gaze. Ishobora gushonga ingano runaka y'isolute ifite uburemere bungana na 50-60% byayo (indi solvent isanzwe ikunze gushonga gusa 10-20%), bityo ni ingenzi cyane mu gucunga ingero ndetse no gusuzuma imiti vuba vuba. Mu bihe bimwe na bimwe, gukorana hagati ya dimethyl sulfoxide na chloride bishobora no gutuma habaho guturika.
Ibisobanuro:
| Ikintu | Ibisobanuro |
| Aho gushonga | 18.4 °C |
| Aho kubira | 189 °C (itara) |
| Ubucucike | 1.100 g/mL kuri 20 °C |
| Vubucucike bwa apor | 2.7 (ugereranije n'ikirere) |
| Vinyuma y'umuvuduko | 0.42 mm Hg (20 °C) |
| Rigipimo cy'ingufu | n20/D 1.479 (lit.) |
| Fp | 192 °F |
| Subushyuhe bwo gupima. | Bika kuri +5°C kugeza +30°C. |
| Gushonga | H2O: ishobora kuvangwa (byuzuye) |
| Isura | Camazi adafite ibara |
Imikoreshereze
1. Ishobora gukoreshwa mu gukuramo arene, ndetse nk'uburyo bwo gukora resins na dyes, kandi igakoreshwa muri acrylic polymerization na solvent izunguruka.
2. Ishobora gukoreshwa nk'umusemburo w'ibinyabuzima, uburyo bwo gukora inyigo n'uburyo bwo gukora inyigo y'ibinyabuzima. Irakora cyane. Iki gicuruzwa gifite ubushobozi bwo gukurura ibintu mu buryo butandukanye, kandi gishobora gukoreshwa nk'umusemburo w'ubushyuhe n'ubukonje bwa resin ya acrylic na resin ya polysulfone, nk'umusemburo w'ubushyuhe n'ubuzunguruke bwa polyacrylonitrile na cellulose acetate, nk'umusemburo w'ubushyuhe utandukanya alkanes na arenes, kandi nk'uburyo bwo gukora inyigo ku nyigo, ubushyuhe bwa butadiene, fibre ya acrylic, ibinyabutabire bya pulasitiki, amarangi y'umwimerere n'ay'ubukonje, n'inganda zikora imiti. Mu rwego rw'ubuvuzi, dimethyl sulfoxide ifite ingaruka zo kurwanya ubushyuhe n'ububabare hamwe n'ubushobozi bukomeye bwo kwinjira mu ruhu, bityo ikabasha gushonga imiti imwe n'imwe no kongera uburyo bwo kuyinjira mu mubiri w'umuntu kugira ngo igere ku ntego zo kuvura. Gufata ubu buryo bwa dimethyl sulfoxide bishobora gutuma ikoreshwa nk'inyongeramusaruro z'imiti yica udukoko. Kongeramo dimethyl sulfoxide nke muri zimwe mu miti yica udukoko bishobora koroshya uburyo imiti yica udukoko yinjira mu bimera kugira ngo byongere imikorere. Dimethyl sulfoxide ishobora kandi gukoreshwa nk'umusemburo w'irangi, ikintu gikuraho irangi, n'ikintu gitwara irangi ry'imigozi ya sintetike. Ishobora kandi gukoreshwa nk'ikintu gikurura acetylene na dioxyde sulfur ndetse n'ibintu bihindura fibre ya sintetike, ikintu kirwanya gukonjesha na capacitor dielectric, amavuta ya feri, n'ikintu gikuramo ibyuma bidasanzwe.
3. Ishobora gukoreshwa nk'ibisukika byo gusesengura no gukosora chromatography ya gaze ndetse n'ibisukika byo gusesengura spectra ya UV.
Gupakira no Kohereza
225KG/Ingoma cyangwa nk'uko umukiriya abikeneye.
Ni iy'ibicuruzwa rusange kandi ishobora gutangwa binyuze mu nyanja no mu kirere
Bika kandi ubibike
Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
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