Khoom Description
Khoom npe: Monomethyl fumarate
CAS: 2756-87-8 Nr
MF: C5H6O4
PEB: 130.1
PIB: 220-412-6
Qhov ceev: 1.37 g / cm3
Melting point: 144-145 degree
Kub taw tes: 250.0 ± 23.0 degree
Ntim: 25kg / hnab
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb crystalline hmoov |
| Purity | Ntau dua lossis sib npaug li 98% |
| Dej | Tsawg dua los yog sib npaug li 0.5% |
Daim ntawv thov
Monomethyl fumarate (CAS: 2756-87-8) yog siv los ua zaub mov preservatives thiab pub cov tshuaj tiv thaiv pwm.
Nws cov ntawv thov tseem ceeb suav nrog:
1. Monomethyl fumarate yog dav siv los ua qhov tseem ceeb hauv kev lag luam tshuaj synthesis.
2. Monomethyl fumarate yog siv rau hauv cov khoom siv tu tawv nqaij rau kev kho tawv nqaij.
3. Monomethyl fumarate yog siv rau hauv kev tshawb fawb biochemical thiab kev noj qab haus huv cov khoom siv raw khoom.
Cia
Monomethyl fumarate yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab tsaus ventilated warehouse.
Cov ntaub ntawv kev nyab xeeb
1. Tsis txhob nqus cov hmoov hmoov los tiv thaiv kab mob ua pa.
2. Hnav cov hnab looj tes tiv thaiv kom tsis txhob ntev - kev sib cuag ntawm daim tawv nqaij.
3. Khaws cov khoom no kom deb ntawm cov menyuam yaus thiab cov khoom noj.
Cov txiaj ntsig ntawm Kev Siv
1. Monomethyl fumarate muaj cov cuab yeej tshuaj lom neeg ruaj khov thiab ua haujlwm lom neeg zoo.
2. Nws nta zoo dissolving kev ua tau zoo nyob rau hauv cov organic solvents.
3. Nws tuaj yeem tswj hwm kev ua haujlwm ntawm lub cev zoo nrog kev ruaj ntseg purity siab.
Cov khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Hydroxypropyl - -Cyclodextrin CAS 128446-35-5 |
| 2 | 2-Thiophenecarboxylic acid CAS 527-72-0 |
| 3 | 2-Hydroxypropyl - -Cyclodextrin CAS 128446-34-4 |
| 4 | Beta -Cyclodextrin CAS 7585-39-9 |
| 5 | L-Arginine CAS 74-79-3 |
| 6 | Ethylparaben CAS 120-47-8 |
| 7 | M-anisidine CAS 536-90-3 |
| 8 | Methylparaben / Methyl 4-hydroxybenzoate CAS 99-76-3 |
| 9 | 2-Methyltetrahydrofuran CAS 96-47-9 |
| 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 hom 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 tus nqi 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.
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: monomethyl fumarate cas 2756-87-8 Tuam Tshoj monomethyl fumarate cas 2756-87-8 manufacturers, lwm tus, Hoobkas
