Pharmaceutical Qib 99.99% DMSO Dimethyl Sulfoxide Cas 67-68-5
Dimethyl sulfoxide (DMSO) yog cov organic sulfide compound. Nws yog xim tsis muaj xim, tsis muaj ntxhiab thiab pob tshab kua ntawm chav tsev kub. Nws yog ib hom dej noo nqus combustible kua. Nws muaj cov yam ntxwv ntawm siab polarity, siab kub taw tes, tsis yog-proton, tov nrog dej, tsis tshua muaj toxicity thiab zoo kub stability. Nws yog soluble hauv ethanol, propanol, benzol, chloroform thiab ntau yam organic. Nws hu ua "Omnipotent Solvent"
1. Hauv kev siv roj av
2. Nyob rau hauv daim ntawv thov ntawm hluavtaws fibers
3. Hauv kev siv tshuaj ntau lawm
4. Nyob rau hauv daim ntawv thov ntawm tshuaj tua kab thiab ua liaj ua teb chiv
5. Nyob rau hauv daim ntawv thov ntawm dyes, xim
6. Nyob rau hauv daim ntawv thov ntawm antifreeze
7. Hauv kev siv roj sib cais
8. Nyob rau hauv daim ntawv thov ntawm hluavtaws cob
9. Hauv kev lag luam hluav taws xob
10. Nyob rau hauv daim ntawv thov ntawm cov organic synthesis, thiab lwm yam ...
1100kg / IBC tank, 230kg / nruas, 25kg / nruas, 1kg / lub raj mis
Thaum qis dua qhov chaw khov 18.4 ℃ ua crystalline
Kev khaws cia yuav tsum yog qhov txias, qhuav thiab ventilate.
| Khoom | DMSO | |||||
| Batch No | 210711 ib | Ntim | 230kg / nruas | Ntim: | 20000 kgs | |
| Hnub tsim khoom | 11thLub Xya Hli 2021 | Hnub Kawg | 10thLub Xya Hli 2023 | |||
| Pab neeg | Specification | Cov txiaj ntsig | ||||
| Qhov tshwm sim | Colorless pob tshab kua | Colorless pob tshab kua | ||||
| Purity,% | ≥99.95 | 99.99% | ||||
| Crystallization point, ℃ | ≥18.30 Nws | ＞18.30 Nws | ||||
| Acid nqi (KOH), mg/g | ≤ 0.01 | 0.006 ib | ||||
| Kev xa tawm, 400nm% | ≥98.0 | ＞99.0 ua | ||||
| Refractive index (20 ℃) | 1.4778-1.4790 Nws | 1.4790 Nws | ||||
| Cov dej noo,% | ≤ 0.05 | 0.01 ib | ||||
| Txo cov khoom, (raws li methanal)% | ≤0.10 | 0.005 ib | ||||
| Xim (APHA) | ≤10 | ＜5 | ||||
| Qhov ceev, 25 ℃, kg / m3 | ≥1.093 | 1.098 ib | ||||
| PH | 6 ~ 8 | 6.9 | ||||
| Tam sim no, thiab / kg | ≤ 50 | ＜1 | ||||
| Fe, thiab / kg | ≤ 50 | ＜1 | ||||
| Ca, ug/kg | ≤ 50 | ＜1 | ||||
| Xaus | Tsim nyog, Ua tau raws li tus qauv Q/CZDL 01-2017 | |||||
