ngā hua

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

whakaahuatanga poto:

Te pūwāhi koropupū ~280°C
Kiato 1.1 g/mL i te 20°C (i te rama)
Taupū whakaata n20/D 1.501
Pūwāhi mura 110°C
Ngā tikanga rokiroki: Te pāmahana rūma
Āhua: Wai matotoru
Tauwehenga waikawa (pKa) 14.09 ± 0.10 (Matapaetia)
Tae: Mārama, kore tae ki te amipere


Taipitopito Hua

Ngā Tohu Hua

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

Nama CAS140-07-8WhakarāpopototangaTEED EDTE

Tātai NgotaC10H24N2O4Taumaha ngota236.31

Tāurangi Kounga 

Taonga

Rārangi

Āhua

He wai matotoru, kore tae ki te kōwhai mā.

Te kukū (%)

≥90

Uara pH(1% otinga wai)

8.0~10.0

Wairewa-wai (20℃)

Ka taea te whakaranu ki te wai i roto i tētahi ōwehenga

Ngā tono

He mea tīmata mō te hanga rauemi pūmua. He wāhanga otinga tiaki whakaata huakita. He pene, he waituhi hinuhinu.

Te Tākai me te Rokiroki

200kg/pahu. Rongoā ki te wāhi hauhautanga, pōuri hoki. E rua tau te roa o te rokiroki. Kawehia mā roto i ngā taonga kore-morearea.

 

 

 

 

 

 


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