Khoom Taw Qhia
4-bromopyridine hydrochloride CAS 19524-06-2 raws li cov tshuaj nruab nrabnrog rau cov tshuaj formula C5H4BrN·HCl thiab CAS naj npawb 19524-06-2, yog ib tug chemical compound uas yog siv nyob rau hauv ntau yam kev siv, feem ntau nyob rau hauv lub teb ntawm organic synthesis, tshuaj kev lag luam agrochemicals. Peb muab tus nqi sib tw rau lub4-bromopyridine hydrochloride CAS 19524-06-2 tshuaj lom neeg nruab nrabvim peb yog lub Hoobkas.
Yog vim li cas koj yuav tsum yuav peb cov khoom:
1. Peb tsis tsuas tuaj yeem muab cov khoom loj tab sis kuj tuaj yeem muab cov khoom me me nrog cov nqi sib tw.
2. Peb muaj cov kws tshaj lij cov neeg ua haujlwm thiab cov khoom siv thoob ntiaj teb thawj-chav tsim khoom, yog li peb tuaj yeem muab cov khoom lag luam zoo.
3. Muaj kev paub ua lag luam nrog cov neeg siv khoom loj. Peb tsim cov khoom no hauv ntau, thiab peb muaj cov neeg siv khoom ruaj khov, yog li ntawd, peb cov nqi sib tw ntau.
4. Peb txais tos koj tuaj xyuas peb lub Hoobkas.
4-bromopyridine hydrochloride CAS 19524-06-2tshuaj yeeb tshuaj intermediate
Cov mis mos molecular: C5H4BrN · HCl
Molecular Luj: 194.46
CAS Nr.: 19524-06-2
Cov ntsiab lus: Ntau dua lossis sib npaug rau 99.0%
Ntau lawm specification
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Lub npe |
CAS 19524-06-2 |
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Lwm lub npe |
4-bromopyridine hydrochloride |
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Cov mis mos molecular |
C5H4BrN · HCl |
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Molecular hnyav |
194.46 |
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Fusing point |
230-236 degree |
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Ntim qhov loj |
25Kg / chim (khoom) |
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Muaj peev xwm |
200 tons ib xyoos twg |
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Qhov tshwm sim |
Dawb rau dawb hmoov |
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Melting point |
230-236 degree |
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Moisture |
Tsawg dua lossis sib npaug rau 0.5% |
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Cov ntsiab lus tshauv |
Tsawg dua lossis sib npaug rau 0.3% |
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Cov khoom muaj feem xyuam |
Ua kua theem kuaj pom |
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4-aminopyridine |
Tsawg dua lossis sib npaug rau 0.5% |
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2-bromopyridine hydrochloride |
Tsawg dua los yog sib npaug rau 0.05% |
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3-bromopyridine hydrochloride |
Tsawg dua los yog sib npaug rau 0.05% |
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Lwm yam impurities |
Tsawg dua lossis sib npaug rau 0.3% |
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Cov ntsiab lus |
Ntau dua lossis sib npaug li 98.5% |
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Qauv |
Muaj |
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FAQ
Q1: Koj qhov kev pabcuam yog dab tsi?
1. Muab cov qauv.
2. Kev ntim khoom ntim.
3. Teb hauv 24 teev.
Q2: Cov nyiaj them poob haujlwm twg yog qhov yooj yim?
Peb txhawb ntau txoj kev them nyiaj, xws li L / C, T / T, D / A, D / P, O / A, paypal thiab peb tau koom tes nrog Sinosure ntau xyoo.
Q3: Yuav ua li cas thiab thaum twg kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: (DHL, FedEx, TNT thiab lwm yam) los ntawm huab cua. Feem ntau nws yuav raug nqi 3-5 hnub uas koj tuaj yeem tau txais cov khoom tom qab xa khoom. Rau cov khoom lag luam ntau, shipping los ntawm hiav txwv yog qhov tsim nyog. Nws yuav raug nqi hnub rau lub lis piam kom tuaj txog koj qhov chaw nres nkoj, uas nyob ntawm qhov chaw nres nkoj.
Q4: Puas muaj peev xwm siv kuv daim ntawv teev npe lossis pob?
Re: Yog. Yog tias xav tau, peb xav siv daim ntawv lo lossis pob raws li koj xav tau.
Q5: Koj tuaj yeem lav qhov khoom koj muab tau li cas?
Re: Peb ib txwm ntseeg kev ncaj ncees thiab lub luag haujlwm yog lub hauv paus ntawm ib lub tuam txhab, yog li txhua yam khoom uas peb muab rau koj txhua tus tsim nyog. Peb yuav muaj cov khoom kuaj thiab muab COA ua ntej xa khoom kom paub meej.
Cim npe nrov: 4-bromopyridine Hydrochloride CAS 19524-06-2, Tuam Tshoj 4-bromopyridine Hydrochloride CAS 19524-06-2 tuam ntxhab, lwm tus neeg
