Khoom Description
Khoom npe: N, N-Dimethylacetamide / DMAC
CAS: 127-19-5
MF: C4H9 Nr
MW: 87.12
Qhov ceev: 0.937 g/ml
Melting point: -20 degree
Boiling point: 164 5-166 degree
HS code: 2924199090
Ntim: 200L / nruas, 1000L / nruas
Solubility: Nws tuaj yeem tov nrog dej, cawv, ether, ester, benzene, chloroform, thiab cov tshuaj tsw qab.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim |
|
Purity |
Ntau dua lossis sib npaug li 99.9 feem pua |
|
Acidity |
Tsawg dua lossis sib npaug rau 0.01 feem pua |
|
Alkalinity |
Tsawg dua lossis sib npaug rau 0.04 feem pua |
|
Dej |
Tsawg dua lossis sib npaug rau 0.05 feem pua |
Daim ntawv thov
DMAC feem ntau yog siv los ua cov kuab tshuaj rau spinning hluavtaws fibers (acrylonitrile) thiab polyurethane thiab synthesizing polyamide resin, nrog rau cov extractive distillation hnyav rau cais styrene ntawm C8 feem, thiab yog dav siv nyob rau hauv polymer films, coatings, tshuaj, thiab lwm yam. tam sim no, nws tau dav siv hauv tshuaj thiab tshuaj tua kab los ua ke cov tshuaj tua kab mob thiab tshuaj tua kab. DMAC tseem tuaj yeem siv los ua cov tshuaj tiv thaiv, cov kuab tshuaj electrolytic, cov xim tshem tawm, thiab ntau yam crystalline hnyav adduct thiab complexes.
Cia
Lub warehouse yog ventilated thiab qhuav ntawm tsawg kub.
Pob
N, N-Dimethylacetamide tus nqi qis
N, N-Dimethylacetamide Hoobkas
N, N-Dimethylacetamide hnyav
DMAC kuab tshuaj
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
* Peb tuaj yeem muab ntau hom kev thauj mus los raws li cov neeg siv khoom xav tau.
*Thaum cov khoom me me, peb tuaj yeem xa nkoj los ntawm huab cua lossis thoob ntiaj teb xa khoom, xws li FedEx, DHL, TNT, EMS thiab ntau yam kev thauj khoom tshwj xeeb thoob ntiaj teb.
* Thaum muaj ntau ntau, peb tuaj yeem nkoj los ntawm hiav txwv mus rau qhov chaw nres nkoj.
* Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov neeg siv khoom xav tau thiab cov khoom lag luam.
*Peb tuaj yeem muab ntau txoj kev them nyiaj rau cov neeg siv khoom xaiv.
*Thaum tus nqi me me, cov neeg siv khoom feem ntau them nyiaj los ntawm PayPal, Western union, Alibaba, thiab lwm yam.
* Thaum tus nqi loj, cov neeg siv khoom feem ntau them nyiaj los ntawm T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Dhau li ntawd, cov neeg siv khoom ntau dua 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, feem ntau nws raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw.
4
Koj puas muaj kev pab cuam tom qab muag?
Re: Yog, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev taug qab kev thauj mus los, kev pabcuam kev lis kev cai, kev taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: n-dimethylacetamide dmac cas 127-19-5, Tuam Tshoj n-dimethylacetamide dmac cas 127-19-5 manufacturers, lwm tus neeg, Hoobkas
