Khoom Description
Cov khoom uas sib raug rau CAS No. 10177 - 29 - 4 yog 4 - Chloronicotinic Acid. Nws kuj muaj npe xws li 4 - Chloropyridine - 3 - carboxylic acid. Cov mis mos molecular yog C6H4ClNO2, qhov hnyav molecular yog hais txog 157.55, tus lej EINECS yog 628 - 434 - 1, thiab tus lej MDL yog MFCD00128860.
Hais txog nws lub cev thiab tshuaj lom neeg, {{0}} Chloronicotinic Acid feem ntau tshwm li cov hmoov dawb lossis daj. Lub melting point yog 139 - 143 degree, lub boiling point yog 301.9 degree ntawm 760mmHg, lub flash point yog 136.4 degree, qhov ceev yog 1.47 g / cm³ ntawm 25 degree, lub refractive index yog 1.59 ntawm 20 degree nrog rau kev hwm. sodium D - kab, thiab vapor siab ntawm 25 degree yog 0.000454mmHg.
Cov ntaub ntawv yooj yim
| Khoom npe | 4-Chloronicotinic acid |
| CAS Nr. | 10177-29-4 |
| MF | C6H4ClNO2 |
| MW | 157.55 |
| Qhov tshwm sim | hmoov dawb |
| Purity | 99% |
| Pob | raws li xav tau |
Cov ntaub ntawv kev nyab xeeb
Dangerous khoom cim: Xn.
Yam Ntxim Saib Ntxim Ua: R22; R36/37/38.
Cov lus qhia kev nyab xeeb: S26; S36.
Siv
4 - Chloronicotinic Acid yog ib qho tseem ceeb carboxylic acid derivative thiab kws tshuaj nruab nrab. Nyob rau hauv cov organic synthesis, nws yuav siv tau raws li ib tug tseem ceeb precursor rau synthesizing heterocyclic tebchaw thiab pyridine derivatives nrog ntau yam kev ua ub no lom. Nws yog feem ntau siv rau hauv cov tshuaj kho mob xws li mob qog noj ntshav, ntshav qab zib mellitus, thiab o.
Tsis tas li ntawd, nyob rau hauv kev tsim cov tshuaj tua kab thiab tshuaj tua kab, nws tuaj yeem muab tso rau hauv cov tshuaj tua kab los txhim kho kev ua tau zoo thiab kev xaiv, yog li tiv thaiv cov qoob loo zoo dua thiab nce qoob loo.
Ntxiv mus, nyob rau hauv zoo tshuaj synthesis, nws ua hauj lwm raws li ib tug tseem ceeb cov ntaub ntawv rau kev tsim tshwj xeeb tshuaj thiab cov khoom muaj nqis. Tsis tas li ntawd, nyob rau hauv cov ntaub ntawv science thiab flavors thiab fragrances industries, nws yuav siv tau los npaj customized compounds.
Tuam txhab Profile
Gnee Chemical Co. ua haujlwm hauv ntau thaj chaw tshuaj, suav nrog ntau yam khoom lag luam los ntawm cov tshuaj yooj yim mus rau high-end chemical intermediates. Peb cov tshuaj zoo thiab cov khoom siv siab tau siv dav hauv kev lag luam xws li tshuaj, kev ua liaj ua teb, hluav taws xob, tshuaj pleev ib ce thiab zaub mov. Tsis tas li ntawd, peb cov roj ntsha reagents thiab chromatography reagents ua lub luag haujlwm tseem ceeb hauv kev tshawb fawb tshawb fawb thiab kev soj ntsuam hauv chav kuaj. Nrog peb cov khoom siv dav, peb muaj peev xwm ua tau raws li ntau yam kev xav tau ntawm peb cov neeg siv khoom hauv R & D thiab ntau lawm.
FAQ
1. Kuv yuav tau txais tus nqi li cas?
-Peb feem ntau hais hauv 24 teev tom qab tau txais koj qhov kev nug (tsis suav hnub so thiab hnub so).
-Yog tias koj xav tau tus nqi nrawm, thov email lossis tiv tauj peb los ntawm lwm txoj kev kom peb tuaj yeem hais lus rau koj.
2. Koj lub sijhawm xa khoom yog dab tsi?
-Nws nyob ntawm tus naj npawb ntawm kev txiav txim thiab lub caij uas koj tso koj xaj.
-Feem ntau, kev txiav txim tuaj yeem xa tuaj tsis pub dhau 7-15 hnub rau kev txiav txim me me thiab 25 hnub rau kev txiav txim loj.
3. Txoj kev xa khoom yog dab tsi?
-Koj tuaj yeem nkoj los ntawm hiav txwv, huab cua, lossis nthuav qhia (EMS, UPS, DHL, TNT, FEDEX, thiab lwm yam).
Cim npe nrov: cas:10177-29-4|4-chloronicotinic acid, Tuam Tshoj cas:10177-29-4|4-Chloronicotinic acid manufacturers, lwm tus neeg, Hoobkas
