Cov Lus Qhia Yooj Yim
N - ({2- hydroxyprropyl) ethylenediamine 99.7%} Am1-2-}}}}} {}123-84-2
|
Cas tsis . |
123-84-2 |
|
Kev coj dawb huv |
98% |
|
Lwm Lub Npe |
N - ({2- hydroxyprropyl) ethylenediamine |
|
Mf |
C5H14N2O |
|
Einecs tsis muaj . |
204-657-6 |
|
Tus Qauv Qauv |
123-84-2 |
|
Daim ntawv thov |
Kws Tshuaj Kho Mob thiab Khoom Siv Intermediates |
|
Kev tshwm sim |
Pob tshab ua |
|
Melting taw tes |
-50 degree |
|
Kub taw tes |
112 Degree / 10mmHG |
|
Ceev |
{{0 {}}, 99 g / cm3 |
|
Refronction Index |
1.4758 (589.3 nm 20 degree) |
|
Kev Cia |
Ua kom tsaus ntuj nti, inert cua, chav tsev kub |
|
Acidity Coefficient (PKA) |
14.83 ± 0.20 (kwv yees) |
Cov khoom lag luam
Cov khoom ntawm n - ({2- hydroxyprropyl) ethylenediamine / {} aminoethylamino) {4 {4 4}}}}}}}}}
Cov tsos pom: tsis muaj xim rau lub teeb daj pob tshab kua .
Boiling taw tes: {{217 - 218℃.
Flash point: 99℃.
Qhov ceev faj: 0 {. 954 g / ml (25 degree).
Solubility: soluble hauv dej thiab organic cov kuab tshuaj xws li ethanol, nrog ib qho alkalinity .
Siv ntawm 1- (2- aminoethylamino) -2- propanol:
1. 1- (2- Am1 {4 4}}}}}} Nyob rau hauv cov txheej txheem npaj los yog li kom nce cov molecular hnyav thiab cross-cross qib polyurethane cov ntaub ntawv .
2. Nws tuaj yeem siv los ua ke surfactants thiab thov cov neeg sawv cev tshwj xeeb thiab lwm yam khoom .
{{03. n - ({} hydrot}}}}
4.} Ua ib tus neeg kho tus neeg sawv cev rau epoxy cob .
5. n - ({} hydroded tus neeg sawv cev, thiab lwm tus neeg sawv cev ntawm cov roj {}}
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: n - ({2- hydroxyprropyl) etherenediamine 99.7%}}}}}} hydroxine 99.7% lossis 1- ({{{} Aminoethylamino)-2-}}} Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas