Khoom Description
Cov khoom
- Cov tsos mob: 3-Bromo-2-hydroxy-5-nitropyridineis lub teeb daj siv lead ua los yog crystalline hmoov.
- Solubility: Nws yog me ntsis soluble hauv dej, soluble hauv cawv, ether thiab lwm yam organic solvents.
| Molecular Formula | C5H3BrN2O3 |
| Molar Mass | 218.99 |
| Qhov ntom | 1.98 ± 0.1 g / cm3 (Tshaj tawm) |
| Melting Point | 213-218 degree |
| Boling Point | 3 00.9 ± 42.0 degree (Tshaj tawm) |
| Flash Point | 135.8 hli |
| Vapor Presure | 0.00109mmHg ntawm 25 degree |
| Qhov tshwm sim | Khoom |
Siv
Nws tau siv rau hauv kev sib txuas ntawm cov tshuaj, dyes, thiab lwm yam organic tebchaw. Nws kuj tau siv los ua ib qho reagent hauv organic synthesis. Nws tau siv rau hauv kev sib txuas ntawm ntau yam sib xyaw heterocyclic, xws li pyridines, quinolines, thiab isoquinolines. Nws kuj tau siv rau hauv kev sib txuas ntawm ntau yam heterocyclic tebchaw, xws li pyridines, quinolines, thiab isoquinolines.
Hais txog peb
Gnee Chemical nyob hauv Henan Xeev, Suav. Peb yog ib lub tuam txhab kev lag luam ntshuam thiab xa tawm kev lag luam, feem ntau muag cov khoom cog, khoom noj khoom haus additives, tshuaj intermediates thiab lwm yam khoom. Raws li txoj kev loj hlob lub tswv yim ntawm "Tus yam ntxwv, Ntsuab thiab Excellence", peb lub tuam txhab tso siab rau lub zog ntawm kev siv technology tshiab.
FAQ
1: Kuv puas tuaj yeem tau txais qee qhov qauv ua ntej xaj khoom?
A: Cov qauv pub dawb yog muab rau feem ntau cov khoom, tab sis tus nqi thauj khoom yog them los ntawm cov neeg siv khoom.
2: Koj qhov pib ntau npaum li cas?
A: Peb tuaj yeem sib tham.
3: Txoj kev them nyiaj twg koj txais?
A: Tom qab kev txiav txim pom zoo, peb yuav xa PI thiab cov ntaub ntawv hauv tuam txhab ua ntej. Txoj kev them nyiaj yog T / T, Western Union, D / P thiab lwm yam.
4: Kuv yuav tso qhov kev txiav txim li cas?
A: Koj tuaj yeem tiv tauj kuv los ntawm Trademanager, WhatsApp, email, thiab lwm yam .. Qhia rau kuv cov khoom thiab ntau npaum li cas koj xav tau, ces peb yuav muab cov lus hais rau koj.
5: Koj lub sijhawm xa khoom yog dab tsi?
A: Feem ntau, peb xa cov khoom tsis pub dhau 3 mus rau 5 hnub tom qab peb tau txais koj cov nyiaj them ua ntej.
6: Koj ua li cas txog kev tsis txaus siab?
A: Ua ntej tshaj plaws, peb cov kev tswj xyuas zoo yuav txo cov teeb meem zoo mus rau zero. Yog tias qhov teeb meem zoo tiag tiag tshwm sim los ntawm peb, peb yuav hloov cov khoom dawb lossis rov qab koj cov nyiaj poob.
Cim npe nrov: cas:15862-33-6|3-bromo-2-hydroxy-5-nitropyridine, Tuam Tshoj cas:15862-33-6|3-bromo-2-hydroxy-5-nitropyridine manufacturers, lwm tus neeg, Hoobkas
