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ngwaahịa

N,N-Dimethylformamide/ DMF/ CAS:68-12-2

Nkọwa Dị Mkpirikpi:

Aha Ngwaahịa: N,N-Dimethylformamide/DMF

Ụdị: ZA-WW

CAS:68-12-2

MF:C3H7NO

MW:73.09

ỤDỊ:

DMF


Nkọwa Ngwaahịa

Akara Ngwaahịa

nkọwapụta

ihe

Nkọwapụta

Ọdịdị

mmiri mmiri

Agba

Ihe doro anya

Isi ísì

Isi Pụrụ Iche

Ebe Mgbaze

-61°C (ọkụ)

Mgbanwe Pụrụ Iche

0.94°

Isi Mmiri

153°C (ọkụ)

Njupụta

0.944 g/mL (ọkụ)

Njupụta nke uzuoku

2.5 (vs ikuku)

Nrụgide Uzuoku

2.7 mmHg (20°C)

Ndepụta Na-eme Ka Ihe Na-agbanwe Agbanwe

n₂₀/D 1.430 (mkpụrụ akwụkwọ)

Ebe mgbari

136°F

Ọnọdụ Nchekwa

Chekwaa na +5°C ruo +30°C

Mgbanwe nke Acid (pKa)

-0.44 ± 0.70 (Amụma)

Uru PH

7 (200 g/L, H₂O, 20°C)

Mmechi

Ihe nlele a na-emezu nkọwapụta.

 

 

Ojiji

  1. Na-arụ ọrụ dị ka "ihe mgbaze zuru ụwa ọnụ" nke na-arụ ọrụ nke ọma iji gbazee ihe ndị e ji eriri sịntetik mee (dịka ọmụmaatụ, polyacrylonitrile maka eriri acrylic), resin plastik (dịka ọmụmaatụ, PVC), na ihe ndị na-eme ka ọgwụ dị n'etiti.
  2. Na-enyere aka na mmeghachi omume nke njikọ organic (dịka ọmụmaatụ, nnọchi nucleophilic) na nhicha ọgwụ (dịka ọmụmaatụ, mwepụ, recrystallization).
  3. A na-eji ya eme ihe mkpuchi/ink iji gbazee resins na agba, na-eme ka njikọta mkpuchi na mgbasa ink dịkwuo mma.
  4. Na-arụ ọrụ dị ka ihe na-eme ka mmeghachi omume ma ọ bụ ihe na-akpali akpali n'ime usoro kemịkalụ ụfọdụ (dịka ọmụmaatụ, mmeghachi omume nhazi).

Nkwakọ ngwaahịa na Mbupu

25KG/Drum ma ọ bụ dịka ihe ndị ahịa chọrọ.
Ọ bụ nke ngwongwo nkịtị ma nwee ike ibuga ya site n'oké osimiri na ikuku

Debe ma chekwaa

Ndụ nchekwa: ọnwa 24 site na ụbọchị emepụtara ya na ngwugwu mbụ e meghebeghị emepe echekwara n'ebe dị jụụ na kpọrọ nkụ nke na-anaghị anwụ kpọmkwem, mmiri.
Ụlọ nkwakọba ihe ikuku, Ọkụ dị ala, Nkewapụrụ na ihe ndị na-eme ka oxidants, asịd.


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