Khoom Description
Khoom npe: Tetrahydrofurfuryl cawv / THFA
CAS: 97-99-4
MF: C5H10O2
MW: 102.13
Melting point: -80 degree
Kub taw tes: 178 degree
Ceev: 1.051-1.054 g/ml
Pob: 1L / lub raj mis, 25L / nruas, 200L / nruas
Khoom: Tetrahydrofurfuryl cawv yog cov kua tsis muaj xim nrog cov ntxhiab tsw thiab hygroscopic. Nws yog miscible nrog dej, ethanol, ether, acetone, chloroform thiab benzene, thiab insoluble hauv paraffin hydrocarbons.
Specification
| Cov khoom | Specifications |
|
Qhov tshwm sim |
Cov kua dej tsis muaj xim |
|
Purity (%) |
Ntau dua lossis sib npaug li 98 |
| Xim (APHA) | Tsawg dua los yog sib npaug li 60 |
|
Refractive Index (N20/D) |
1.450-1.455 |
|
Lub ntiajteb txawj nqus tshwj xeeb (20/20 degree) |
1.051-1.058 |
|
Dej (%) |
Tsawg dua lossis sib npaug rau 0.5 |
Daim ntawv thov
1.Tetrahydrofurfuryl cawv yog siv los ua succinic acid, pentanediol, tetrahydrofuran, pyran.
2.Tetrahydrofurfuryl cawv yog siv los npaj cov yas polyamide, thiab yog cov kuab tshuaj zoo rau cov resin, txheej thiab roj.
3.Tetrahydrofurfuryl cawv yog siv los ua lubricant, dispersant hauv luam ntawv, thiab lwm yam.
Cia
Lub warehouse yog ventilated thiab qhuav ntawm tsawg kub.
Pob
Tetrahydrofurfuryl cawv THFA
Tetrahydrofurfuryl cawv tus nqi
Tetrahydrofurfuryl cawv Hoobkas
Tetrahydrofurfuryl cawv 97-99-4
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: tetrahydrofurfuryl cawv thfa cas 97-99-4
