Khoom Description
Khoom npe: 2,5-Furandicarboxylic acid, tetrahydro-
Synonyms: THFDCA
CAS: 6338-43-8 Nr
Melting point: 106 - 109 degree
Kub taw tes: 425.5 ± 45.0℃(Predicted)
Ceev: 1.535 ± 0.06 g / cm3 (Predicted)
Daim ntawv: Khoom
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | -20℃Lub Freezer, Nyob rau hauv inert cua |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Tetrahydrofuran-2,5-dicarboxylic acid feem ntau yog siv los ua ib qho txuas ntxiv, bio-raws li monomer rau synthesizing biodegradable polyesters, polyamides, thiab lwm yam polymers ruaj khov.
2. THFDCA CAS 6338-43-8ua haujlwm tseem ceeb hauv nruab nrab ntawm cov organic synthesis rau kev tsim tshuaj, agrochemicals, thiab tshuaj zoo, leveraging nws dual carboxyl functionality.
3. Tetrahydrofuran-2,5-dicarboxylic acid ua haujlwm ua lub tsev thaiv rau chiral ligands, cov kuab tshuaj, thiab cov tshuaj ntsuab ntsuab hauv cov khoom siv science thiab catalysis.
Cia thiab ceev faj
1. Khaws tetrahydrofuran-2,5-dicarboxylic acid nyob rau hauv ib qho chaw txias, qhuav, zoo-ventilated, tiv thaiv los ntawm lub teeb thiab noo noo, nyob rau hauv lub kaw ntom ntom ntim ntim ua los ntawm cov ntaub ntawv sib xws (xws li, iav los yog tej yam yas).
2. Khaws THFDCA CAS 6338-43-8 cais tawm ntawm cov tshuaj muaj zog oxidizing, muaj zog hauv paus, thiab cov tshuaj reactive los tiv thaiv kev puas tsuaj los yog decomposition.
3. Kov tetrahydrofuran-2,5-dicarboxylic acid nrog kev saib xyuas kom tsis txhob muaj plua plav; xyuas kom cov thawv ntim kom meej meej thiab kaw thaum tsis siv.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd THFDCA CAS 6338-43-8 cais thaj chaw nchuav thiab ua kom muaj cua txaus; ua tib zoo muaj cov nchuav los tiv thaiv tetrahydrofuran-2,5-dicarboxylic acid hmoov av los ntawm kev ua pa.
2. Sau cov tetrahydrofuran spilled -2,5-dicarboxylic acid siv cov cuab yeej huv, qhuav lossis HEPA-filter nqus tsev vacuum, thiab muab tso rau hauv ib lub thawv uas haum, sealable rau pov tseg.
3. Ntxuav cov kab mob kom huv si nrog dej ntau; sau tag nrho cov khoom tsis huv (absorbents, ntxuav dej) thiab muab pov tseg raws li cov cai hauv cheeb tsam ib puag ncig rau cov tshuaj khib nyiab.
Cov ntaub ntawv kev nyab xeeb
1. Tetrahydrofuran-2,5-dicarboxylic acid tuaj yeem ua rau tawv nqaij khaus, khaus qhov muag, thiab ua pa ua pa thaum raug plua plav lossis aerosols.
2. THFDCA CAS 6338-43-8 muaj teeb meem yog tias nqos los yog nqus tau, thiab qhov ntev los yog rov ua dua tuaj yeem ua rau lub cev puas tsuaj.
3. Nco ntsoov sab laj nrog Daim Ntawv Qhia Txog Kev Nyab Xeeb (SDS) kom paub cov ntaub ntawv toxicological tshwj xeeb thiab hnav cov khoom tiv thaiv tus kheej tsim nyog (PPE), suav nrog cov npog plua plav, tsom iav, hnab looj tes, 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: tetrahydrofuran-2 5-dicarboxylic acid/thfdca cas 6338-43-8, Tuam Tshoj tetrahydrofuran-2 5-dicarboxylic acid/thfdca cas 6338-43-8 manufacturers, lwm tus neeg, Hoobkas
