cov khoom

N,N,N,N-Tetrakis(2-hydroxyethyl)ethylenediamine CAS 140-07-8

piav qhia luv luv:

Kub taw tes ~ 280 ° C
Qhov Ceev 1.1 g/mL ntawm 20°C (lit.)
Refractive index n20 / D 1.501
Qhov kub hnyiab 110°C
Cov xwm txheej cia khoom: Chav sov
Daim Ntawv: Kua Viscous
Tus coefficient ntawm acidity (pKa) 14.09 ± 0.10 (Kwv yees)
Xim: Pob tshab, tsis muaj xim rau amber


Cov Lus Qhia Txog Khoom

Cov Cim Npe Khoom

N,N,N'N'-tetrakis (2-Hydroxyethyl) ethylenedianmine

CAS NO.140-07-8Kev luv luvTHEED EDTE

Cov Qauv MolecularC10H24N2O4Qhov hnyav ntawm cov molecule236.31

Cov Ntawv Qhia Txog Kev Zoo 

Khoom

Cov Ntawv Qhia

Qhov tsos

Tsis muaj xim rau daj ntseg daj kua nplaum.

Kev Ntsuas (%)

≥90

Tus nqi pH (1% kua dej)

8.0 ~ 10.0

Dej yaj (20 ℃)

Sib xyaw nrog dej hauv txhua qhov sib piv

Cov ntawv thov

Ib qho pib rau kev tsim cov khoom siv polymer. Ib qho khoom siv tshuaj tua kab mob hauv daim iav. Cwj mem, cov kua cwj mem roj.

Ntim thiab Khaws Cia

200kg/nruas. Khaws cia rau qhov chaw txias thiab tsaus ntuj. Lub sijhawm khaws cia yog ob xyoos. Kev thauj mus los ntawm cov khoom tsis txaus ntshai

 

 

 

 

 

 


  • Yav dhau los:
  • Tom ntej no:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb