urupapuro_rwanditseho

ibicuruzwa

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

Ibisobanuro bigufi:

Izina ry'igicuruzwa: N,N-Dimethylformamide/ DMF

Ubwoko: ZA-WW

CAS: 68-12-2

MF:C3H7NO

MW: 73.09

IMITERERE:

DMF


Ibisobanuro birambuye ku gicuruzwa

Ibirango by'ibicuruzwa

ibipimo

Ikintu

Ibisobanuro

Isura

amazi

Ibara

Ibonerana

Impumuro mbi

Impumuro yihariye

Aho gushonga

-61°C (umucyo)

Izunguruka ryihariye

0.94°

Aho kubira

153°C (umucyo)

Ubucucike

0.944 g/mL (umucyo)

Ubucucike bw'umwuka ushyushye

2.5 (ugereranije n'umwuka)

Umuvuduko w'umwuka ushyushye

2.7 mmHg (20°C)

Igipimo cy'ikirahure

n₂₀/D 1.430 (litiro)

Aho gusohokera

136°F

Ibisabwa mu kubika

Bika kuri +5°C kugeza +30°C

Gutandukanya aside (pKa)

-0.44 ± 0.70 (Byateganijwe)

Agaciro ka PH

7 (200 g/L, H₂O, 20°C)

Umwanzuro

Uru rugero rwujuje ibisabwa.

 

 

Imikoreshereze

  1. Ikora nk'ikintu cy'ingenzi cyane "solvent universal" cyo gushonga ibikoresho by'ibanze bya fibre (urugero: polyacrylonitrile ku fibre za acrylic), resins za pulasitiki (urugero: PVC), n'ibindi bikoresho by'imiti.
  2. Ifasha mu gukora ibikorwa bya organic synthesis (urugero, substitution ya nucleophilic) no gutunganya imiti (urugero, gukuramo, kongera gukoresha crystallization).
  3. Ikoreshwa mu gusiga/wino kugira ngo ishongeshe resins n'amabara, inongera uburyo bwo gufatana kw'ibara no gukwirakwira kw'ibara.
  4. Ikora nk'ikintu gihindura imikorere y'ibinyabutabire cyangwa ikintu gitwara ibintu mu buryo bumwe na bumwe (urugero, uburyo bwo gukora imisemburo).

Gupakira no Kohereza

25KG/Ingoma cyangwa nk'uko umukiriya abikeneye.
Ni iy'ibicuruzwa rusange kandi ishobora gutangwa binyuze mu nyanja no mu kirere

Bika kandi ubibike

Igihe cyo kubika: Amezi 24 uhereye igihe byakorewe mu ipaki y’umwimerere idafunguye, bibitswe ahantu hakonje kandi humutse, kure y’izuba ryinshi, amazi.
Ububiko bufite umwuka uhagije, Butuma ibintu bishya bishyuha, butandukanyijwe n'ibikomoka kuri okiside, aside.


  • Ibanjirije iyi:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma ubwoherereze