Khoom Description
Khoom npe: Furan-2,5-dicarbaldehyde / 2,5-Diformylfuran
CAS: 823-82-5 Nr
PIB: 212-520-7
Melting point: 110 degree
Kub taw tes: 276.8 ± 25.0℃(Predicted)
Qhov ceev: 1.298 ± 0.06 g / cm3 (Predicted)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | -20 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Furan-2,5-dicarbaldehyde feem ntau yog siv los ua ntau yam kev ua haujlwm hauv lub tsev thaiv hauv cov organic synthesis, tshwj xeeb tshaj yog rau kev tsim cov polymers, macrocycles, thiab furan-based cov ntaub ntawv ntawm condensation los yog cross-coupling tshua.
2. DFF CAS 823-82-5 yog ib qho tseem ceeb ua ntej rau bio-based polymers, xws li polyimines thiab polyamides, thiab raws li ib tug monomer rau renewable furan-muaj plastics.
3. 2 5-Diformylfuran ua haujlwm raws li qhov nruab nrab hauv kev sib txuas ntawm cov tshuaj, agrochemicals, thiab cov tshuaj tshwj xeeb, suav nrog Schiff bases thiab heterocyclic compounds.
Cia thiab ceev faj
1. Khaws furan-2,5-dicarbaldehyde nyob rau hauv qhov chaw txias, qhuav, zoo-ventilated, tiv thaiv los ntawm lub teeb, noo noo, thiab huab cua, nyob rau hauv nruj ntim ntim nyob rau hauv ib tug inert cua (xws li, nitrogen) los tiv thaiv polymerization thiab oxidation.
2. Khaws DFF CAS 823-82-5 nruj nreem cais los ntawm cov muaj zog oxidizing agents, muaj zog acids, muaj zog bases, amines, thiab cov tshuaj reactive kom tsis txhob muaj exothermic cov tshuaj tiv thaiv los yog kev puas tsuaj decomposition.
3. Kov 2 5-Diformylfuran nrog kev saib xyuas hnyav siv tsis yog- cov cuab yeej 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 DFF CAS 823-82-5 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 cov spilled furan -2,5-dicarbaldehyde siv cov cuab yeej huv, qhuav los yog HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv ib lub thawv kaw, sau npe rau pov tseg raws li cov pov tseg tshuaj lom neeg.
3. Ntxuav2 5-Diformylfuran cov kab mob kom huv si nrog cov kuab tshuaj uas tsim nyog los yog tshuaj ntxuav tes raws li 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 cov khoom pov tseg uas muaj kev phom sij.
Cov ntaub ntawv kev nyab xeeb
1. DFF CAS 823-82-5 tuaj yeem ua rau tawv nqaij khaus, ua rau qhov muag loj, thiab ua pa ua pa thaum sib cuag lossis nqus tau cov plua plav lossis vapors.
2. Furan-2,5-dicarbaldehyde muaj teeb meem yog tias nqos los yog nqus tau, thiab qhov ntev ntev los yog rov ua dua tuaj yeem ua rau muaj kev hnov mob lossis puas rau qee yam kabmob.
3. Ib txwm tuav 2 5-Diformylfuran nyob rau hauv lub hood fume hood los yog nrog cov pa hauv zos txaus, hnav PPE tsim nyog nrog rau cov tshuaj lom neeg- 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 | Tom ntej: Agmatine Sulfate CAS 2482-00-0 |
| 2 | Tom ntej: 5-Hydroxy-2-Methylbenzoic Acid CAS 578-22-3 |
| 3 | Methyl 5 -Bromo-2-Methyl-Benzoate CAS 79669-50-4 |
| 4 | Tom ntej: Methyl 3-Methyl-4-Nitrobenzoate CAS 24078-21-5 |
| 5 | Tom ntej: 2-Bromo-3-Methylbenzoic Acid CAS 53663-39-1 |
| 6 | Betaine Hydrochloride CAS 590-46-5 |
| 7 | Tom ntej: 3-Bromo-5-Methylbenzoic Acid CAS 58530-13-5 |
| 8 | Tom ntej: 3-Chloro-4-Methylbenzoic Acid CAS 5162-82-3 |
| 9 | Tom ntej: 3-Bromo-4-Methylbenzoic Acid CAS 7697-26-9 |
| 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: furan-2 5-dicarbaldehyde/2 5-diformylfuran/dff cas 823-82-5, Tuam Tshoj furan-2 5-dicarbaldehyde/2 5-diformylfuran/dff cas 823-82-5 manufacturers, lwm tus neeg, Hoobkas
