Khoom Taw Qhia
Ethyl mus dawm Phosphonium bromideYog cov tshuaj sib txuas nrog cov mis molecular consula chh₂₀brp thiab nws cov molecular hnyav yog 371.25. Nws yog quamdary phosphonium ntsev, nws zoo li Quanmarary Atomed hauv cov qauv phosphorus ntawm nws cov hluav taws xob phosphorus ntawm cov neeg polarization loj piv rau cov khoom siv amonium.
KhoomCov Khoom Siv
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Khoom npe: |
Ethyl Tripheny Bromide (ETPB) |
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Lwm lub npe: |
Ethyltripheny bromide; Ethyl tripherylphosphonium Bromide; ETPPRBR; ETPPBR; ETPPBR; TPP-EB |
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CAS TSIS MUAJ. :: |
1530-32-1 |
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Cov Qauv Txheej Txheem: |
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Molecular Chiv: |
C20H20PRR |
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Molecular hnyav: |
371.25 |
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Solubility: |
Nws yog soluble hauv cawv thiab chloroform, me ntsis soluble hauv dej. |
Khoom Qhia Txog Khoom
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Assay: |
99.5% min |
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Zog: |
Dawb crystalline hmoov |
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Melting taw tes: |
205 degree -208 degree |
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Nws noo: |
Tsawg dua los yog sib npaug rau 500 ppm |
| TPP-MB: | Tsawg dua los yog sib npaug rau 300 ppm |
| Solubility: | Pob tshab (200 mg +5 ml dej) |
Daim Ntawv Thov Khoom
Ethyl TripHeny Bromideyog tsuas yog siv ua ntej rau phosphonium ylides hauv cov tshuaj lom zem, uas yog qhov tseem ceeb heev rau kev sib xyaw ua ke, cov chaw ua tshuaj, thiab ua kua siv lead ua lead rau cov chaw ua kua. Nws yog feem ntau siv los ua tus kho provoter ntawm hmoov txheej thiab epoxy cob thiab epoxy cob thiab ib theem hloov catalyst hauv cov organic.Nws yog qhov tseem ceeb hauv nruab nrab hauv kev tsim cov hom phiaj ua kom sib xyaw hauv cov chaw lag luam thiab tshuaj lom neeg.
Cov Khoom Ntim & Ntim Khoom
Ntim:
Muab rau hauv 25kg / nruas lossis 25 kg / hnab.
Cia:
Khaws rau hauv lub teeb pom kev zoo, txias, qhuav, thiab muaj qhov cua txias.
Cov FAQ
Q: Dab tsi yog HS code ntawm Ethyltriphenylphosphium bromide?
A: HS code ntawm nws yog 2931590090.
Q: Puas yog Ethyltriphenylphosphonium bromide exported raws li cov khoom lag luam dav dav lossis cov khoom lag luam phom sij?
A: Nws yog exported li chav kawm 6.1 cov khoom txaus ntshai, daim ntawv pov thawj rau cov khoom txaus ntshai ntim khoom thiab tshuaj xyuas cov khoom lag luam xav tau.
Q: Koj puas tuaj yeem muab cov qauv?
A:Yog lawm, nyob rau hauv ib txwm muaj xwm txheej, peb tuaj yeem muab cov qauv dawb ntawm kwv yees li 200-500 g. Txawm li cas los xij, tus nqi hauv ntiaj teb yuav tsum tau them los ntawm koj. Tus nqi no tuaj yeem txiav tawm los ntawm koj qhov kev txiav txim tom qab.
Q: Koj lub sijhawm xa khoom yog dab tsi?
A: Nws nyob ntawm tus qauv uas koj xav tau thiab peb cov lus nug. Peb feem ntau muaj qee cov khoom lag luam ntawm cov qauv siv feem ntau, thiab lub sijhawm khoom xa tuaj feem ntau {{}} hnub.
Cim npe nrov: Ethyl Trunkonium Bromide, Tuam Tshoj Ethyl Trip Phosphonium Bromide Cov Chaw Tsim Khoom, Chaw muag khoom, Hoobkas
