page_banner

ibicuruzwa

1 1-Dichloro-2 2-difluoroethene (CAS # 79-35-6)

Umutungo wa Shimi:

Inzira ya molekulari C2Cl2F2
Misa 132.92
Ubucucike 1,439 g / cm3
Ingingo yo gushonga -116 ° C.
Ingingo ya Boling 19 ° C.
Umwuka 999mmHg kuri 25 ° C.
Kugaragara amazi
Ibara ibara
Ironderero 1.3830
Ibintu bifatika na shimi Amazi ahindagurika. Ingingo yo gukonjesha -127.1-126.7 ° c (-116 ° c), ingingo itetse 20.4 ° c (19 ° c), ubucucike bugereranije 1.555 (-20/4 ° c), igipimo cyangirika 1.383 (-20 ° c).

Ibicuruzwa birambuye

Ibicuruzwa

Ibimenyetso bya Hazard Xi - Kurakara
Kode y'ingaruka R23 - Uburozi no guhumeka
R36 / 38 - Kurakaza amaso n'uruhu.
Ibisobanuro byumutekano S9 - Bika kontineri ahantu hafite umwuka mwiza.
S23 - Ntugahumeke umwuka.
S45 - Mugihe habaye impanuka cyangwa niba wumva utameze neza, shaka inama zubuvuzi ako kanya (erekana ikirango igihe cyose bishoboka.)
Indangamuntu ya Loni 3162
Icyitonderwa Kurakara
Icyiciro cya Hazard 6.1 (a)
Itsinda ryo gupakira II
Uburozi Guhumeka LC50 mu ngurube: 700mg / m3 / 4H

 

Intangiriro

1,1-Dichloro-2,2-difluoroethylene, izwi kandi nka CF2ClCF2Cl, ni ifumbire mvaruganda. Ibikurikira nintangiriro yimiterere yabyo, imikoreshereze, uburyo bwo gutegura namakuru yumutekano:

 

Ubwiza:

1,1-Dichloro-2,2-difluoroethylene ni amazi atagira ibara afite impumuro idasanzwe. Nibyinshi kandi ntibishobora gushonga mumazi, ariko birashobora gushonga mumashanyarazi menshi.

 

Koresha:

1,1-Dichloro-2,2-difluoroethylene ifite imikoreshereze itandukanye mu nganda zikora imiti. Numuti wingenzi ukoreshwa cyane mugushonga cyangwa kuvanga ibintu byinshi kama. Ikoreshwa kandi nka firigo na firigo, kandi ikoreshwa mugukora fluoroelastomers, fluoroplastique, amavuta, nibikoresho bya optique, nibindi. Mu nganda za elegitoroniki, ikoreshwa kandi nkibikoresho fatizo byo gusukura ibikoresho nibikoresho bifite dielectric ihoraho.

 

Uburyo:

Gutegura 1,1-dichloro-2,2-difluoroethylene mubisanzwe biboneka mugukora 1,1,2-trifluoro-2,2-dichloroethane hamwe na fluor y'umuringa. Igisubizo gikorerwa mubushyuhe bwinshi kandi imbere ya catalizator.

 

Amakuru yumutekano:

1,1-Dichloro-2,2-difluoroethylene ni ibintu byangiza, kandi guhura cyangwa guhumeka imyuka yayo bishobora gutera amaso, guhumeka no kurwara uruhu. Guhura cyane cyane bishobora no kwangiza sisitemu yo hagati yibihaha hamwe nibihaha. Ingamba z'umutekano zikenewe zigomba gufatwa mugihe cyo gukoresha, nko kwambara ibikoresho bikingira, kurinda umwuka mwiza, nibindi. Uru ruganda rugomba kubikwa neza no kujugunywa kugirango birinde kwanduza ibidukikije.


  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze