Khoom Description
Lub npe khoom: 3 5-Dibromotoluene
CAS: 1611-92-3 Nr
PIB: 605-248-9
Melting point: 34-38℃(lit.)
Kub taw tes: 246℃(lit.)
Qhov ceev: 1.8246 (nruab nrab kwv yees)
Refractive Index: 1.6075 (kwv yees)
Fp: >230℃F
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. 3,5-Dibromotoluene feem ntau yog siv los ua ntau yam sib txawv nruab nrab ntawm cov organic synthesis, tshwj xeeb tshaj yog nyob rau hauv cross-coupling tshua (xws li, Suzuki, Sonogashira) los qhia dibromo-hloov toluene motifs rau hauv complex molecules.
2. 3,5-Dibromotoluene CAS 1611-92-3 yog lub tsev tseem ceeb hauv kev tsim tshuaj, agrochemicals, thiab kua muaju, qhov twg cov bromine substituents pab regioselective functionalization.
3. 3,5-Dibromotoluene ua haujlwm ua ntej rau cov nplaim hluav taws xob, cov khoom siv hluav taws xob, thiab cov khoom siv siab heev hauv kev siv hluav taws xob lossis kho qhov muag.
Cia thiab ceev faj
1. Khaws 3,5-dibromotoluene nyob rau hauv ib qho chaw txias, qhuav, zoo- qhov cua qhov chaw, tiv thaiv lub teeb thiab noo noo, nyob rau hauv nruj nreem kaw, corrosion-resistant ntim (xws li, iav los yog tej yam yas).
2. Khaws 3,5-dibromotoluene CAS 1611-92-3 cais los ntawm cov muaj zog oxidizing cov neeg ua haujlwm, cov hauv paus muaj zog, thiab cov hlau reactive los tiv thaiv kev puas tsuaj los yog kev ua phem.
3. Kov 3,5-dibromotoluene nrog kev saib xyuas siv cov cuab yeej uas tsis muaj hluav taws xob thiab cov khoom siv hauv av; xyuas kom cov thawv ntim kom meej meej thiab khaws cia rau hauv ib qho chaw tshwj xeeb, ruaj ntseg.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txias; zam kev sib cuag ncaj qha thiab tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog av.
2. Ua tib zoo sau 3,5-dibromotoluene CAS 1611-92-3 siv cov cuab yeej huv, qhuav los yog HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv lub thawv kaw, sau npe rau kev pov tseg raws li cov pov tseg pov tseg.
3. Ntxuav cov kab mob kom huv si nrog cov kuab tshuaj uas tsim nyog los yog cov tshuaj ntxuav tes hauv kev tswj xyuas; sau tag nrho cov khoom tsis huv thiab muab pov tseg kom ua raws li cov cai hauv zos, teb chaws, thiab thoob ntiaj teb rau halogenated pov tseg.
Cov ntaub ntawv kev nyab xeeb
1. 3,5-Dibromotoluene muaj teeb meem yog tias nqos, nqus pa, lossis nqus los ntawm daim tawv nqaij, thiab tej zaum yuav ua rau tawv nqaij khaus, mob qhov muag loj, thiab ua pa ua pa.
2. 3,5-Dibromotoluene CAS 1611-92-3 tuaj yeem tso cov tshuaj lom bromine vapors thaum cua sov lossis decomposition; Lub sijhawm ntev lossis rov ua dua tuaj yeem cuam tshuam rau lub ntsws thiab lwm yam kabmob.
3. Ib txwm tuav 3,5-dibromotoluene nyob rau hauv lub fume hood uas muaj ntawv pov thawj los yog muaj cov pa hauv zos txaus, hnav PPE tsim nyog nrog rau cov hnab looj tes tiv thaiv, daim npog ntsej muag, tshuaj tsom iav, thiab khaub ncaws tiv thaiv.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 4-Methyltriphenylamine CAS 4316-53-4 |
| 2 | Tom ntej: 5-Amino-2-Methylbenzoic Acid CAS 2840-04-2 |
| 3 | 2-Iodobenzyl Cawv CAS 5159-41-1 |
| 4 | Tom ntej: 5-Methyl-2-Nitrobenzoic Acid CAS 3113-72-2 |
| 5 | 4 4-Dibromobiphenyl CAS 92-86-4 |
| 6 | Tom ntej: Methyl 2-Amino-3-Methylbenzoate CAS 22223-49-0 |
| 7 | Tom ntej: Methyl 5-Nitro-2-Methylbenzoate CAS 77324-87-9 |
| 8 | 1 4-Diiodobenzene CAS 624-38-4 |
| 9 | 2-Ethyl-4-Methylimidazole CAS 931-36-2 |
| 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: 3 5-dibromotoluene cas 1611-92-3, Tuam Tshoj 3 5-dibromotoluene cas 1611-92-3 manufacturers, lwm tus neeg, Hoobkas
