Khoom Description
Khoom npe: 5-Bromo-2-methylaniline
CAS: 39478-78-9 Nr
PIB: 254-467-2
Melting point: 33℃(lit.)
Kub taw tes: 139℃17 mm Hg (lit.)
Ceev: 1.49 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.614 (lit.)
Fp: >230℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. |
Khaws nyob rau hauv qhov chaw tsaus, inert cua, chav tsev kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Txoj Haujlwm 5-Bromo-2-methylaniline ua cov tshuaj tseem ceeb hauv nruab nrab, ua kom muaj txiaj ntsig zoo los tiv thaiv qog nqaij hlav, tshuaj tiv thaiv ntshav siab thiab tshuaj tua kab mob nrog brominated aromatic amine skeletons.
2. Pab 5-Bromo-2-methylaniline CAS 39478-78-9 ua cov khoom siv tshuaj zoo hauv kev tsim cov tshuaj agrochemical, ruaj khov npaj cov tshuaj tua kab mob thiab cov kab mob fungicides nrog kev ua haujlwm lom neeg zoo heev.
3. Ua haujlwm raws li cov organic synthesis tsev thaiv, txhim khu kev ua haujlwm dyes, kua muaju thiab brominated aromatic derivatives rau kev tsim khoom siab heev.
Cia thiab ceev faj
Khaws 5-Bromo-2-methylaniline (CAS 39478-78-9, daj daj mus rau xim av kua / crystalline khoom, mp 22-24 degree, ceev 1.54g / cm³, bp 240 degree, purity ntau dua los yog sib npaug rau PE 98%℃nyob rau hauv ib qho chaw txias, qhuav, tsaus thiab zoo-ventilated cheeb tsam, deb ntawm qhib hluav taws, muaj zog oxidants, acids thiab ncaj qha tshav ntuj. Hnav hnab looj tes nitrile, looj tsom iav dub thiab lub ntsej muag roj; zam kev sib cuag ntawm daim tawv nqaij / qhov muag, vapor inhalation thiab noj kom tsis txhob mob me me thiab lom. Reseal nruj nreem tom qab siv; pov tseg cov pov tseg ib lub zos aromatic amine chemical ib puag ncig cov cai.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 5-Bromo-2-methylaniline?
5-Bromo-2-methylanilineyog ib qho kev lag luam aromatic amine intermediate nrog toxicity thiab corrosivity, nruj me ntsis txwv tsis pub rau tib neeg kev sib cuag los yog noj.; Kev sib cuag tuaj yeem ua rau tawv nqaij / mucosal irritation, ua pa puas thiab kab mob lom, muaj peev xwm mutagenic txaus ntshai. Nyob rau hauv kev tswj synthesis, 5-Bromo-2-methylaniline CAS 39478-78-9 nta siab bromine hloov purity, zoo heev tshuaj reactivity, zoo compatibility nrog organic tshuaj tiv thaiv systems, thiab ruaj khov khoom rau scaled-up kws tshuaj & agrochemical ntau lawm.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 |
UV Absorber 24 / 2 2'-Dihydroxy-4-Methoxybenzophenone / UV Absorber BP-8 CAS 131-53-3 |
| 2 | 2 2′-Dihydroxy-4 4′-Dimethoxybenzophenone / UV Absorber BP-6 CAS 131-54-4 |
| 3 | 2 2' 4 4'-Tetrahydroxybenzophenone / UV Absorber BP-2 CAS 131-55-5 |
| 4 | Tom ntej: Sodium Tetrachloropalladate CAS 13820-53-6 |
| 5 |
TrimethyL CITRATE CAS 1587-20-8 |
| 6 |
Acetyl Tributyl Citrate ATBC CAS 77-90-7 |
| 7 |
Desmodur RFE / Isocyanates RFE CAS 4151-51-3 |
| 8 |
Desmodur RE/Methylidynetri -P-Phenylene Triisocyanate CAS 2422-91-5 |
| 9 |
Plasticizer Dibutyl Phthalate DBP CAS 84-74-2 |
| 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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 5-bromo-2-methylaniline cas 39478-78-9, Tuam Tshoj 5-bromo-2-methylaniline cas 39478-78-9 manufacturers, lwm tus, Hoobkas
