Peb yog cov chaw tsim khoom ntawm (N-Bromosuccinimide CAS 128-08-5 hauv Suav teb.N-Bromosuccinimide CAS 128-08-5 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm N-Bromosuccinimide CAS 128- 08-5.
Ntseeg Tshuaj yog ib tug ua Tuam Tshoj N-Bromosuccinimide CAS 128-08-5 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom lag luam zoo, kom peb cov N-Bromosuccinimide CAS 128-08-5 tau txaus siab los ntawm ntau tus neeg siv khoom. Shandong Ntseeg
Peb zoo ntawm qhov zoo ntawm cov khoom siv tshuaj lom neeg hauv thaj chaw. Peb cov khoom raug xa tawm mus rau Tebchaws Europe, Tebchaws Meskas, Nyiv, Kaus Lim Qab Teb, Sab Hnub Tuaj Asia thiab lwm lub tebchaws thiab cheeb tsam. Nrog rau kev tshawb fawb thiab thev naus laus zis raws li kev qhia, kev ncaj ncees raws li lub hauv paus, zoo li lub neej, thiab tso siab rau lub tswv yim kev lag luam ntawm kev tsim kho tshiab thiab kev loj hlob, peb cia siab tias yuav tsim kev sib pauv thiab kev koom tes nrog cov neeg siv khoom hauv tsev thiab txawv teb chaws los tsim kev vam meej!
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Khoom npe |
N-Bromosuccinimide |
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Formula |
C4H4BrNO2 |
Molecular Luj |
177.98 |
|
CAS Nr. |
128-08-5 ib |
Ntau |
500 KG |
|
Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb los yog yuav luag dawb crystalline |
Ua raws |
|
Assay |
â € 98.0% |
98.5% |
|
Active bromine
|
44.58% |
|
| Poob rau ziab |
Yog '0.5% |
0.28% |
|
TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point: 175-180 ° C (Lub Kaum Ob Hlis) (lit.)
Kub taw tes: 221.4 ° C (roughestimate)
Qhov ceev: 2.098
Vapor siab: 14.8 hpa (20 ° C)
Refractive Index: 1.6060 (kwv yees)
Cia tej yam kev mob: storeat 2 ° cto 8 ° C
Solubility: 14.8g / l (decomposition)
Acidity coefficient: (PKA) -2.78 ± 0.20 (kwv yees)
Siv raws li ib tug reagent los txheeb xyuas thawj, theem nrab thiab tertiary cawv
Organic hluavtaws raw cov ntaub ntawv siv los tswj cov tshuaj tiv thaiv qis zog bromination, nrog rau kev tsim cov roj hmab additives thiab tshuaj. Nws tuaj yeem tsim cov tshuaj bromoacetonitrile. Kev lag luam tshuaj tua kab yog siv rau cov synthesis ntawm thiabendazole. Nws kuj tseem siv tau ua txiv hmab txiv ntoo preservative, preservative, mildew inhibitor, thiab lwm yam.
