ngwaahịa

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

nkọwa dị mkpirikpi:

Ebe esi mmiri ~280°C
Njupụta 1.1 g/mL na 20°C (ọkụ)
Ndekọ Refractive n20/D 1.501
Ebe ọkụ 110°C
Ọnọdụ nchekwa: Okpomọkụ ụlọ
Ụdị: Mmiri mmiri viscous
Ọnụọgụ asịd (pKa) 14.09 ± 0.10 (Amụma)
Agba: Na-acha ọcha, enweghị agba ruo amber


Nkọwa Ngwaahịa

Akara Ngwaahịa

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

Nọmba CAS.140-07-8NdebiriEDTE

Usoro MolekụlaC10H24N2O4Ibu molekụla236.31

Ndepụta Ogo 

ihe

Ndepụta Ndekọ

Ọdịdị

Mmiri mmiri viscous na-enweghị agba ruo odo odo na-acha ọcha.

Ntinye uche (%)

≥90

uru pH (1% mmiri mmiri)

8.0~10.0

Mmiri na-agbaze (20℃)

A na-agwakọta ya na mmiri n'ókè ọ bụla

Ngwa

Ihe mmalite maka imepụta ihe polymer. Ihe ngwọta maka nlekọta enyo nje. Mkpịsị akwụkwọ, ihe mejupụtara ink pen mmanụ.

Nkwakọba na Nchekwa

200kg/drum. A na-echekwa ya n'ebe dị jụụ ma gbaa ọchịchịrị. Oge nchekwa bụ afọ abụọ. Ibuga ya site na ngwaahịa ndị na-adịghị ize ndụ

 

 

 

 

 

 


  • Nke gara aga:
  • Osote:

  • Dee ozi gị ebe a zitere anyị ya