Shaanxi Bloom Tech Co., Ltd. yog ib qho ntawm cov khoom lag luam thiab lwm tus neeg ntawm Potassary TrimethylsilsilsilsilsilsilsilsilsilsilsilsileLole CAS 10519-96-7 nyob rau hauv Suav teb. Txais tos rau kev lag luam wholesale loj siab zoo poov tshuaj Cov kev pabcuam zoo thiab tus nqi tsim nyog muaj.
Poov tshuaj trimethylsilanolateyog cov organic silicon sib xyaw, feem ntau nthuav tawm raws li ib tug dawb kom tawm - cov hmoov dawb lossis cov khoom. Nws plays lub luag haujlwm tseem ceeb hauv kev lag luam muaj txiaj ntsig, tshwj xeeb hauv cov synthic synthesis thiab silicon chemistry, pab tau raws li cov khoom siv hluav taws xob uas muaj txiaj ntsig los yog reactant. Nws cov yam ntxwv tseem ceeb nyob rau hauv nws lub peev xwm los ua hydrophobic tiv thaiv cov yeeb yaj kiab ntawm cov ntaub ntawv los ntawm kev sib raug zoo ntawm silicon- oxygen pob khoom. Cov cuab yeej no ua rau nws muaj kev pom zoo hauv kev lag luam cov khoom lag luam, qhov chaw twg yog qhov uas nws saib xyuas cov tawv nqaij kom zoo thiab ua tib zoo saib xyuas cov tawv nqaij, lustee thiab dryness. Ib qho ntxiv, nws tseem yog qhov tseem ceeb hauv synmediation rau synthesizing rau synthesizing rau synthesizing rau cov khoom sib txuas lus coupling cov neeg sawv cev thiab tshwj xeeb silicone resins. Txawm li cas los xij, raws li ib qho khoom lag luam alkaline muaj zog, nws yuav tsum tau ceev faj tshwj xeeb thaum lub sijhawm cia thiab siv. Nws yuav tsum tau cais los ntawm noo noo thaum nws yuav tshwm sim sai nrog dej, muaj peev xwm tso tri - Silanol, uas yog corroosive thiab khaus. Qhov no poses cov cai yuav tsum tau ua kev nyab xeeb kev nyab xeeb thiab tswj ib puag ncig.
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Cov ntaub ntawv ntxiv ntawm kev sib txuas lus:
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Tshuaj Cov Qauv |
128.01 |
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Muaj pes tsawg leej |
128.01 |
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Molecular hnyav |
128.29 |
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m/z |
128.01 (100.0%), 130.00 (7.2%), 129.01 (5.1%), 130.00 (3.3%), 129.01 (3.2%) |
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Kev Ntsuam Xyuas |
C, 28.09; H, 7.07; K, 30.48; O, 12.47; Si, 21.89 |
1. Cov Khoom Siv Khoom Siv:
Npaj hexamethylorichlorianilane thiab potassium hydroxide nyob rau hauv ib tug piv (xws li tus nqi hniav ntawm 4: 1).
2. Cov txheej txheem tshuaj tiv thaiv:
Do hexamethyldichlorane thiab ntxiv cov poov tshuaj hydroxide. Reflux thiab Cais dej cais ntawm 100103 Qib rau 1015 teev. Ua txoj hauv kev kho vaj tse tom ntej ntawm cov khoom siv dej sib cais.
3. Cov Khoom Lag Luam:
Lub Reflux Dej sib cais cov khoom tau qhuav hauv cov tshuaj tua hluav taws xob tau qhuav ntawm 25003500rpm thiab 100120℃kom tau potassium tiabsilsilanol Crystal.
TusPoov tshuaj trimethylsilanolateCawv npaj los ntawm hom no yog ib tug dawb crystal nrog lub purity ntawm ntau tshaj 99% thiab tsis muaj kev sib tw methanol.
1.agregation catalysis thiab ntiv nplhaib qhib catalysis
Nws yog ib feem ntau siv catalyst rau polymerization catalysis thiab ntiv taw qhib catalyyyly hauv kev npaj ntawm polydimethylsiloxane. Tus polymerization qhib catalytic cov kev coj ua siv cov txiaj ntsig catalysts nyob rau hauv cov methaneny, lossis polychlorinated biphenyfs nyob rau hauv cov chaw seem, los ua kom dav siv nyob rau hauv polymerization thiab chains qhib catalysis. Kev siv ntawm cov catalyst tsis yog tsuas yog txhim kho cov tshuaj tiv thaiv kev ua haujlwm tau zoo, tab sis kuj ua rau lub purity thiab kev nyab xeeb ntawm cov khoom.
2.organic synthesis tshuaj tiv thaiv
Nitrile hydrolysis:
Nws tuaj yeem hydrolyze nitrile rau hauv cov khoom noj muaj nuj nqis thawj.
Uter Conversion
Nws tseem tuaj yeem hloov esters rau cov roj carboxylic thiab dialkylphonic acids rau hauv monoalkylphonic acids, uas muaj cov nuj nqis tseem ceeb hauv cov tshuaj sthtister thiab khoom npaj.
Synthesis ntawm e -} Olfins:
Nws kuj tseem siv tau los xyuas cov organic sib xyaw xws li e {{0} и}} edefins, uas muaj cov ntaub ntawv dav hauv cov tshuaj thiab tshuaj engineering.
3.Initiator rau coupling kev tawm tsam
Yuav siv tau los ua cov txuas txuas txuas ntxiv rau kev sib tshuam txuas ntawm aliphatic alkynyl Silanols thiab Aryl Iodidide. Qhov kev sib txuas lus txuas no yog cov muaj txiaj ntsig zoo heev hauv cov khoom siv hluav taws xob organic vim tias nws tuaj yeem npaj cov kab ke organic nrog cov qauv tshwj xeeb thiab cov khoom tshwj xeeb.
4.Och lub hom phiaj
Yuav siv tau ua ib qho kev sib txuas sab hauv hauv nuclear sib nqus kev sib nqus (NMR) spectroscopy los pab txiav txim siab cov tshuaj tiv thaiv ntawm lwm cov qauv keeb kwm. Lub caij no, nws tuaj yeem ua cov khoom siv raw rau cov organic nruab nrab thiab kev tsim cov tshuaj thiab cov tshuaj tua kab, thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob, thiab cov khoom siv hluav taws xob, thiab cov ntaub phib phib.
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Nws yog cov khoom cua siliab silicon nrog cov tshuaj lom neeg:
Deprotigation Reporge:
Nws muaj peev xwm ua tsis tau, tshwj xeeb tshaj yog cov neeg tsis ruaj khov, los ua cov protons tsis ruaj khov, los ua kom ruaj khov ions. Cov xeeb ceem no ua rau nws dav siv ua alkaline reagent hauv cov synthic synthesis.
Muaj zog Alkalinity:
Nws yog lub hauv paus tseem ceeb, yog li nws tuaj yeem siv rau hauv ntau yam kev tshwm sim uas xav tau alkaline catalysts hauv cov synthicts.
Stability:
Raws li kev siv txheem txheem thiab chaw khaws khoom, nws yuav tsis decompose thiab muaj tsis muaj kev paub phom sij. Txawm li cas los xij, nws tseem tsim nyog kom zam rau kev sib cuag nrog cov neeg muaj zog oxidants.
Yuav Siv Li CasPoov tshuaj trimethylsilanolatehauv chav kuaj?
Nws tuaj yeem yaj nyob rau hauv cov khoom siv tshuaj kuab tshwm sim xws li dej, Etaws, TetraYdrofeturan, Dikhloromethane, thiab lwm yam
Cov tshuaj tiv thaiv feem ntau yog me me thiab haum rau ntau hom ntawm alkylic, xws li alkylic acids, raws li cov neeg estred los ntawm allyl cawv thiab benzyl cawv.
Vim yog lub alkaline xwm ntawm cov tshuaj, nws yuav tsum tau ua haujlwm hauv ib lub ntsej muag fume kom paub tseeb. Cov cuab yeej tiv thaiv tsim nyog yuav tsum tau siv thaum cov txheej txheem tshuaj tiv thaiv, hnab looj tes, nws tuaj yeem ua tiav los ntawm kev tswj hwm cov tshuaj thiab cov kev xav.
Hydrolysis ntawm cov tshuaj esters rau hauv cov roj carboxylic: nws tuaj yeem tsim rau ntau hom kev pab pawg sab nrauv, tab sis cov pab pawg sab nrauv me me tuaj yeem tshwm sim thaum tus Ester Group yog nyob rau hauv Alpha Center. Nitrile cov tebchaw hydround rau hauv cov thawj saib xyuas theem pib: lawv tau hnov mob nrog cov kev daws teeb meem hauv thour lossis toluene daws teeb meem hauv nruab nrab, uas ua rau cov txheej txheem lim tshuaj. Suzuki Coupling Everge: Nws tuaj yeem ua raws li cov kev coj ua los txhawb txoj kev hloov pauv: nws tuaj yeem txiav cov tshuaj tiv thaiv kev sib tw, thiab nws tau tshaj nrog ntau pawg ua haujlwm.
Tom qab cov tshuaj tiv thaiv tiav, tsim nyog tshaj tawm -}}}}}}}}}}}}}}}} kev tshuaj tiv thaiv, ntxuav, kom qhuav, thiab ua kom huv.
Vim tias cov tshuaj muaj peev xwm ua phem ntawm nws cov tshuaj, txhua yam pov tseg yuav tsum tau muab pov tseg rau ntawm raws li kev sim pov tseg tom qab kev sim tiav. Tsis txhob muab tso tseg tsis muaj kev tso cai, vim tias nws yuav ua rau muaj kev muaj kuab paug nyob ib puag ncig tseem ceeb.
Thaum lub sij hawm sim ua haujlwm, lim lim hom npog roj (ib nrab ntsej muag npog) yuav tsum hnav thiab lub ntsej muag lub ntsej muag hood yuav tsum qis dua.
Rau quenching ntawm cov tshuaj tiv thaiv khib nyiab ua kua, kev daws teeb meem Nacio ntau dhau (10%) los yog siv rau kev kho pa paug thiab kev nyab xeeb.
Poov tshuaj trimethylsilanolate(Tmsok), raws li ib qho tseem ceeb organic silicon compound, muaj dav thov kev cia siab hauv ntau thaj teb.
Txoj Cai Pab Txhawb thiab Txhawb Kev Txhawb
Muaj Cov Cai:
Kev pab txhawb ntxiv los ntawm tsoomfwv
Txoj Cai Ib Cheeb Tsam:
Nrog cov kev sib txuas txuas ntxiv thiab kev txhim kho ntawm cov cai ib puag ncig, ib puag ncig yuav tsum muaj cov tshuaj lom neeg nce ntxiv. Raws li ib puag ncig cov tshuaj zoo ib puag ncig, cov khoom no yuav tau txais txiaj ntsig los ntawm kev txhawb nqa ntawm cov kev cai ib puag ncig thiab cov neeg siv hauv ntau txoj kev txhim kho.
Kawg no
Hauv cov ntsiab lus xaus, raws li ib qho tseem ceeb organic silicon sib txuas, cov tshuaj no muaj kev kawm dav dav hauv qab kev ua lag luam kev ua lag luam kev loj hlob, kev ua haujlwm tsim kho, kev txhawb nqa txoj cai thiab txhawb nqa. Txawm li cas los xij, kev lag luam kuj yuav tsum tau saib xyuas kev txhim kho kom zoo thiab thev naus laus zis thev naus laus zis, txhawm rau daws kev sib tw ua lag luam thiab cov nyom.
Dab tsi yog qhov muag muag rau cov compound no?
Qhov no ua ke yog ib qho tseem ceeb cov khoom siv xees lom neeg tsuas yog siv hauv liaj teb xws li catalysis thiab ntiv taw qhib catalysis. Cov hauv qab no yog cov ncauj lus kom ntxaws tshuaj xyuas ntawm nws cov kev muag khoom channel tau txais:
Kev ncaj qha channel
Cov kev muag tshuaj ncaj qha yog qhov tseem ceeb ntawm kev muag tshuaj ntawm cov poov tshuaj Kev muag khoom ncaj qha feem ntau yog suav nrog cov ntawv hauv qab no:
Chaw tsim tshuaj paus tsim nws tus kheej pab pawg muag khoom
Cov pab neeg muag khoom tsim lawv tus kheej cov txheej txheem muag tau tuaj yeem nkag siab txog kev ua lag luam thiab kev txhawb nqa zoo dua rau cov khoom lag luam thiab kev txhim kho. Kev tsim tsa tus kheej tsim kev muag khoom yuav tsum muaj kev nqis peev ntau tseem ceeb ntawm kev ua lag luam thiab muaj cov peev txheej kev ua lag luam thiab kev muag khoom, uas yuav ua rau muaj qee yam teeb meem rau cov chaw tsim khoom me.
E - lag luam platform
Cov txiaj ntsig: e {{- Kev lag luam platforms muab cov khw muag khoom yooj yim uas tuaj yeem npog cov neeg siv hluav taws xob thaum txo tus nqi muag. Qhov tsis zoo: Qhov kev sib tw ntawm e - Kev Lag Luam Kev Lag Luam thiab Cov Khoom Siv Hom Online thiab tom qab Kev Muag Khoom Siv Hluav Taws Xob.
Kev Lag Luam Qhia
Cov txiaj ntsig zoo: Kev lag luam kev nthuav dav muab lub platform rau cov neeg tsim khoom lag luam los ua kom cov neeg siv khoom thiab kev sib txuas lus thiab kev koom tes nrog cov phooj ywg hauv kev lag luam. Qhov tsis zoo: Kev nthuav qhia kev lag luam muaj cov nqi siab thiab cov tuam ntxhab muaj qee yam kev sib tw thiab kev nthuav qhia kev sib tw rau cov chaw tsim khoom me.
Cov Ntawv Tso Tawm
tus sawv cev
Tus neeg sawv cev yog tus sawv cev muag ntawm cov chaw tsim khoom hauv thaj chaw lossis kev lag luam, lub luag haujlwm rau kev lag luam thiab kev lag luam hauv cheeb tsam lossis kev lag luam. Cov neeg sawv cev muaj kev ua lag luam nplua nuj thiab cov qhua tuaj noj mov cov khoom siv, xav tau kev txhawb nqa hauv khw thiab muag khoom muaj zog rau cov tuam ntxhab. Qhov tsis zoo yog cov neeg sawv cev yuav muaj qhov sib txawv nrog cov tuam ntxhab hauv cov qauv khoom lag luam cov khoom lag luam, thiab lwm yam kev sib tham, xav tau kev sib txuas lus txaus thiab kev sib tham ntawm ob tog.
tsev saib
Cov neeg xa khoom yog cov koom tes hauv cov neeg koom nrog cov khoom lag luam, lub luag haujlwm rau cov khoom lag luam faib rau ntau pawg neeg siv khoom. Cov kws faib khoom muaj kev muag khoom dav dav thiab cov neeg siv khoom ntiag tug, uas pab kom lawv nrawm nroos cov khoom lag luam thaum tseem muaj cov khoom lag luam thiab cov ntaub ntawv ntsuas. Qhov tsis zoo yog cov neeg xa khoom tuaj yeem muaj kev sib raug zoo nrog cov tuam txhab uas yog cov tuam txhab tsim khoom, xav tau kev koom tes zoo thiab kev sib koom tes ntawm ob tog.
Cov tub luam
Cov tub luam yog cov neeg ua lag luam tshwj xeeb hauv kev yuav khoom thiab muag cov khoom lag luam, khwv tau los ntawm tus nqi sib txawv ntawm kev yuav khoom thiab muag. Cov tub luam tau hloov kho cov qauv lag luam thiab ntau yam ntawm cov khoom lag luam, uas pab kom lawv sai sai teb cov neeg xav tau kev lag luam. Qhov tsis zoo yog tias cov tub luam yuav ntsib kev pheej hmoo hauv cov khoom lag luam zoo, tom qab kev pab muag khoom, thiab lwm yam, xav tau kev pheej hmoo thiab tswj lub peev xwm.
Cim npe nrov: Poov tshuaj Totassylsilsilsilsilya Cas 10519-96-7, cov neeg muag khoom, chaw tsim khoom, Hoobkas, lag luam, yuav, nqe, loj, rau muag