Peb yog cov chaw tsim khoom ntawm N-Hydroxysuccinimide CAS 6066-82-6 hauv Suav teb.N-Hydroxysuccinimide CAS 6066-82-6 muaj nyob rau hauv Tshuag thiab tuaj yeem xa tuaj sai.COA, MSDS thiab TDS ntawm N-Hydroxysuccinimide CAS 6066-82 -6.
Ntseeg tshuaj yog ib tug ua Tuam Tshoj N-Hydroxysuccinimide CAS 6066-82-6 chaw tsim tshuaj paus, tsum thiab exporter. Ua raws li kev ua raws li cov khoom zoo tshaj plaws, kom peb cov N-Hydroxysuccinimide CAS 6066-82-6 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-Hydroxysuccinimide |
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Formula |
C4H5NO3 |
Molecular Luj |
115.09 |
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CAS Nr. |
6066-82-6 |
Ntau |
500 KG |
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Cov khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
powder |
Ua raws |
|
Assay |
â € 99% |
99.1% |
|
Melting point |
95-98 : kuv |
95-98 : kuv |
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TEEB MEEM |
Qhov tshwm sim ua raws li tus qauv |
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Melting point 95-98 (L)
Boiling point 215.33 ⢠( kwv yees ntxhib )
Density 1.4769 (kwv yees ntxhib)
Refractive index 1.4080 (kwv yees)
Cia tej yam kev mob: cia kub 2 ° C txog 8 ° C
Solubility ntawm dimethyl sulfoxide (soluble), methanol (me ntsis)
Acidity coefficient (PKA) 7.81 ± 0.20 (tus nqi kwv yees)
Ua kua daim ntawv
Cov xim yog pob tshab daj lossis xim av
PH tus nqi 5-7 (50g / l, H2O, 20 âជន
Cov tshuaj formula ntawm vanadium bismuth tetroxide yog [bi2o2] 2 [vo3.5-0.5] 2 -, nyob rau hauv uas lub qhov ncauj sawv cev rau cov pa oxygen ion vacancy inherent hauv cov pa octahedron. Lub pob xim tsaus nti hauv daim duab sawv cev rau Bi, thiab sab xis tshaj yog sawv cev rau bi2o22 . BiVO4 yog ib qho uas tsis yog-tio2 raws li pom lub teeb semiconductor photocatalyst. BiVO4 muaj peb cov qauv siv lead ua, uas yog monoclinic scheelite, tetragonal zircon thiab tetragonal scheelite. Ntawm lawv, thaum tetragonal zircon tuaj yeem hloov mus rau monoclinic scheelite qauv nyob rau hauv cov cua sov (thaum rhuab mus rau chemicalbook 670 ~ 670k), monoclinic scheelite thiab tetragonal scheelite hom kuj tuaj yeem hloov mus rau ib leeg (528k). Lub tetragonal monoclinic theem BiVO4 muaj qhov pom kev ua haujlwm siab tshaj plaws. BiVO4 nrog Scheelite qauv (monoclinic system) qhia tau hais tias zoo heev catalytic kev ua si nyob rau hauv pom lub teeb irradiation, thiab muaj ntau dua oxygen ntau lawm kev ua si tshaj li ib txwm photocatalyst WO3 (band gap 2.8ev). Lub quantum efficiency ntawm 450nm tuaj yeem ncav cuag 9%. Qhov no ua rau BiVO4 ntau dua thiab tseem ceeb hauv thaj tsam ntawm pom lub teeb catalysis.
