Khoom Description
Khoom npe: 4-Bromo-2-nitroaniline
CAS: 875-51-4 Nr
Melting point: 110-113℃(lit.)
Kub taw tes: 308.7 ± 22.0℃(Predicted)
Qhov ceev: 1.7917 (nruab nrab kwv yees)
Refractive Index: 1.5150 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Ua raws li tus neeg nruab nrab tseem ceeb rau kev sib txuas cov tshuaj brominated aromatic nrog rau kev tiv thaiv - inflammatory thiab antimicrobial kev ua ub no.
2. Pab 4-Bromo-2-nitroaniline CAS 875-51-4 ua lub tsev thaiv hauv cov organic synthesis rau kev npaj nitroaniline-raws li dyes thiab pigments nrog cov xim zoo nkauj.
3. Kev ua haujlwm ua ntej hauv kev tsim cov tshuaj agrochemicals, suav nrog cov tshuaj tua kab thiab cov tshuaj fungicides rau kev tiv thaiv qoob loo.
Cia thiab ceev faj
1. Khaws rau hauv cov thawv ntim amber kaw ntawm 15-25℃hauv qhov tsaus ntuj, qhuav qhov chaw deb ntawm tshav ntuj ncaj qha thiab muaj zog oxidizers.
2. Khaws 4-Bromo-2-nitroaniline CAS 875-51-4 sib cais los ntawm cov acids uas muaj zog thiab txo cov tshuaj tiv thaiv kom tsis txhob muaj nitro pawg txo thiab amino pawg protonation.
3. Hnav hnab looj tes nitrile, looj tsom iav dub, thiab lub ntsej muag plua plav thaum tuav kom tsis txhob muaj tawv nqaij thiab nqus plua plav.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 4-Bromo-2-nitroaniline?
1. Cov pab pawg bromo thiab nitro ua haujlwm pab ntau -site derivatization rau kev cai synthesis ntawm lub hom phiaj organic molecules.
2. Zoo 4-Bromo-2-nitroaniline CAS 875-51-4 solubility nyob rau hauv polar organic solvents xws li ethanol thiab acetone simplifies cov tshuaj tiv thaiv teeb thiab cov khoom purification.
3. Kev siv tshuaj lom neeg siab ua kom muaj kev koom tes zoo hauv kev hloov pauv thiab kev sib txuas lus rau kev tsim khoom lag luam.
Cov ntaub ntawv kev nyab xeeb
- GHS Classification: Toxic (GHS06, T), Irritant (GHS07, Xi), teeb meem yog nqos tau (H301), ua rau tawv nqaij khaus (H315), ua rau mob qhov muag loj (H319), tuaj yeem ua rau ua pa (H335).
- Kev nkim sij hawm tuaj yeem ua rau mob hnyav heev; Kev sib cuag ntawm daim tawv nqaij tuaj yeem ua rau liab, khaus, thiab kub hnyiab.
- Tsis sib xws 4-Bromo-2-nitroaniline CAS 875-51-4 nrog cov tshuaj txo qis, muaj cov kua qaub, thiab cov khoom oxidizing, uas yuav ua rau muaj kev kub ntxhov lossis tso pa tawm.
- UN Number: UN2811, Chav Kawm 6.1, Packing Group III, raws li cov kev cai thauj mus los nruj rau cov tshuaj lom.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4′ -Dimethylaminoacetophenone CAS 2124-31-4 |
| 2 | Indazole-3-carboxylic acid CAS 4498-67-3 |
| 3 | Isotetradecyl Acrylate / ITDA CAS 93804-11-6 |
| 4 | Tom ntej: 2-Amino-4-Methylbenzoic Acid CAS 2305-36-4 |
| 5 | Phenazine Methosulfate CAS 299-11-6 |
| 6 | Phenazine ethosulphate CAS 10510-77-7 |
| 7 | N-Methyl-2-Fluoroaniline CAS 1978-38-7 |
| 8 | Phenazine ethosulphate CAS 10510-77-7 |
| 9 | 5-Amino-2-Methoxyphenol CAS 1687-53-2 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 4-bromo-2-nitroaniline cas 875-51-4, Tuam Tshoj 4-bromo-2-nitroaniline cas 875-51-4 manufacturers, lwm tus neeg, Hoobkas
