Cov Lus Qhia Yooj Yim
{4- ketoisophorone lossis 2,6, {}}}}}} dionie cas}}}
| Melting taw tes | {{0 {}}℃(lit .) |
| Kub taw tes | 222 Qib (Litter {.)92-94}℃/ litha.) |
| Ceev | 1.03 |
| Refronction Index | n20 / d 1 .} 491 (lit.) |
| Fp | 201℃f |
| Cia temp . | Muab ntim rau hauv qhuav, 2-8 degree |
| So | Chloroform (me ntsis), ethyl acetate (me ntsis) |
| Xim | Daj ntseg daj rau daj |
| Tus ntxhiab | Ntawm 1 {. 00% hauv dipropylene glycol. Xuj Nraum Dej Qab Zib Haus Luam Yeeb |
Cov khoom lag luam
Cov yam ntxwv ntawm 2,6, {6- luas} cyclohexen {}4- dione:
Cov tsos pom: lub teeb daj ua kua lossis siv lead ua .
Melting taw tes: 26-28 degree
Boiling taw tes: 222 qib, 92-94℃(11mmhg)
Nyem taw tes: 94 degree
Ntawj: 1.03
Solubility: nyuaj rau yaj hauv dej .
Cov ntawv thov ntawm 2,6, {6- chwv dej {}} cyclohexen {44- dione:
Catalyst: {4- ketoisophorone / {oxoists tuaj yeem siv cov tshuaj tiv thaiv kev sib hloov, cov tshuaj lom neeg hydrogyophophone tuaj yeem siv cov tshuaj lom neeg thiab cov khoom siv asymmetric thiab asymmetric synthesis.
Ligand: 2,6, {{6-} dione tuaj yeem tsim cov hlau roj thiab siv hauv kev hloov pauv hlau-catalaly {}}
Pigments thiab dyes: nws tuaj yeem siv rau cov synthesis ntawm dyes thiab pigments, thiab muaj qee cov plaub hau xim {}}
Ntim & Xa Tawm
Ntim: 25kg Fiber nruas nrog PE nyob rau hauv linner lossis customized ntim muaj.
Lub sij hawm xa tuaj: 7-10 hnub tom qab paub meej .
Cov hau kev xa khoom: los ntawm hiav txwv, huab cua, lossis courier (FedEx, DHL, UPS, TNT) .
Vim li cas thiaj xaiv GNEEBIO?
1. Koj qhov kev nug yuav teb tsis pub dhau 4 teev . (online kev pabcuam)
{{02. Cov qauv dawb tuaj yeem xa tuaj rau ntawm kev thov .
3. qhov ntau muaj nuj nqis tseem muaj . lub moq yog 25kgs.
4. Peb muaj ntau tshaj 10 xyoo kev ua hauv kev muag khoom thiab ntau lawm.
5.} Customized ntim thiab ntau lawm muaj .
6. Koj cov khoom tuaj yeem xa tawm ntawm lub sijhawm .
7. Peb muaj cov kws tshaj lij cov neeg tshaj lij hauv cov chaw nres nkoj sib txawv {}}
{{08.} Cov ntsiab lus them nqi sib txawv tuaj yeem xaiv tau L / C, T / P, Paypal lossis lwm yam {{1}.
Peb xav kom ib tus yeej-win ua lag luam . xa koj cov lus nug thiab koj yuav tau txais nws!
Tuam txhab tau
Gneebioyog nyob hauv Anyang City, Henan xeev, Suav {}}} nws yog cov khoom siv raw tshuaj thiab cov khoom lag luam zoo nkauj thiab cov khoom lag luam kom zoo
Cov FAQ
1. Koj puas muab cov qauv dawb?
A: Ntawm chav kawm . Peb ib txwm kam muab cov hnoos qeev pub dawb rau cov neeg siv khoom tshiab rau cov neeg siv khoom tshiab.
2. Koj puas muaj kev txo nqi?
A: Muaj cov nyiaj cheb sib txawv rau cov khoom sib txawv .
3. Txoj kev them nyiaj yog dab tsi?
A: Rau cov xaj me, koj tuaj yeem them los ntawm xaim hloov chaw, Western Union lossis Paypal; rau kev txiav txim ib txwm, koj tuaj yeem them los ntawm xaim hloov mus rau peb lub tuam txhab nyiaj account .
4. Koj muab cov ntaub ntawv dab tsi?
A: Feem ntau, peb muab cov npe xa mus rau, chaw thau khoom, cov npe, pov thawj}, koj ua lag luam muaj cov kev cai tshwj xeeb, thov qhia rau peb paub.
Cim npe nrov: {4- ketoisophorone lossis 2,6, {}}} {} {{{} ketoisophorone lossis 2,6, {6- trimethyl {}} cyclohexen no} {}} Cov neeg tsim khoom, cov chaw tsim khoom, Hoobkas