Dmso dimethyl sulfoxide (CAS: 67-68-5) yog dab tsi?
Dimethyl sulfoxide (dmso)yog leej faj- muaj cov organic compound, cov mis molecular yog (CH3) 2SO, nyob rau hauv chav tsev kub yog tsis muaj xim tsis muaj ntxhiab tsw pob tshab kua, yog hygroscopic flammable kua. Nrog siab polarity, siab kub taw tes, zoo thermal stability, aprotic, miscible nrog dej, soluble nyob rau hauv ethanol, propanol, benzene thiab chloroform thiab lwm yam organic teeb meem, hu ua "universal hnyav".
dmso dimethyl sulfoxide siv
- Pharmaceuticals: Ua raws li qhov muaj zog permeation enhancer thiab hnyav, txhim kho kev nqus tshuaj thiab kev ua tau zoo.
- Kev tsim tshuaj lom neeg: Ua haujlwm hnyav hauv kev ua dyes, tshuaj tua kab, resins, thiab lwm yam khoom siv tshuaj.
- Tshuaj pleev ib ce: Ntxiv rau cov khoom tu tawv nqaij rau nws cov moisturizing thiab soothing zog.
- Kev Ua Liaj Ua Teb: Siv los ua kev pab cog qoob loo los txhawb kev noj qab haus huv qoob loo.
- Kev Siv Chav Ua Haujlwm: Feem ntau siv los ua cryoprotectant hauv cell freezing thiab lwm yam kev tshawb fawb lom.
- Lwm yam kev lag luam: Siv hauv textiles, tawv ua, thiab roj hmab manufacturing.
dmso dimethyl sulfoxide siv
dmso dimethyl sulfoxide zog
| Khoom | Kev piav qhia |
|---|---|
| Tshuaj npe | Dimethyl Sulfoxide |
| Cov ntawv luv | DMSO |
| CAS Nr | 67-68-5 |
| Molecular Formula | C₂H₆ OS |
| Molecular Luj | 78,13 g / mol |
| Qhov tshwm sim | Tsis muaj xim, pob tshab kua |
| tsw | me ntsis sulfur- zoo li tsw |
| Melting Point | 18.5°C dej |
| Boiling Point | 189 degree |
| Flash Point | 95℃(kaw khob) |
| Qhov ntom | 1.095 g / cm³ ntawm 20 degree |
| Solubility | Miscible nrog dej, ethanol, acetone, chloroform |
| Refractive Index | 1.479 (20 degree) |
| Purity (Industrial Qib) | 99.0% min |
| Purity (Pharma / High Purity) | 99.9% min |
| Kev ruaj ntseg | Nyob ruaj khov nyob rau hauv tej yam kev mob |
| Hazard Classification | Tsawg toxicity; irritant rau daim tawv nqaij & qhov muag |
Yam khoom siv tshuaj los ntawm Gneebio
Cov neeg siv khoom lag luam feem ntau yuav DMSO CAS: 67-68-5 ua ke nrog lwm cov kuab tshuaj thiab cov khoom nruab nrab.
Ntawm no yog cov khoom nrov tshaj plaws:
| Khoom npe | CAS |
|---|---|
| Cyclhexanone (CYC) | 108-94-1 |
| Methyl Methacrylate (MMA) | 80-62-6 |
| 2-Methoxyethanol | 109-86-4 |
| Propionic Acid | 79-09-4 |
| Ethylene Glycol (Meg) | 107-21-1 |
| N, N -Dimethylacetamide (DMAC) | 127-19-5 |
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