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

Hantida Kiimikada:

Qaanuunka molecular C2Cl2F2
Molar Mass 132.92
Cufnaanta 1,439 g/cm3
Meesha dhalaalaysa -116°C
Boling Point 19°C
Uumiga Uumiga 999mmHg at 25°C
Muuqashada dareere
Midabka midab lahayn
Tusmada Dib-u-celinta 1.3830
Tilmaamaha Jirka iyo Kiimikada Dareeraha kacsan Barafka qaboojinta -127.1-126.7 °c (-116 °c), barta karkarinta 20.4 °c (19 °c), cufnaanta qaraabo 1.555 (-20/4 °c), index refractive 1.383 (-20 °c).

Faahfaahinta Alaabta

Tags Product

Calaamadaha halista Xi - xanaaq
Xeerarka Khatarta R23 - sun ah neefsashada
R36/38 - Waxay ka xanaajisaa indhaha iyo maqaarka.
Sharaxaada Badbaadada S9 - Ku hay weelka meel hawo fiican leh.
S23 - Ha neefsan uumiga.
S45 - Haddii ay dhacdo shil ama haddii aad dareento xanuun, raadso talo caafimaad isla markiiba (tus calaamadda mar kasta oo ay suurtagal tahay.)
Aqoonsiga UN-ka 3162
Xusuusin Khatarta Xanaaqsan
Heerka khatarta 6.1 (a)
Kooxda Baakadaha II
Sunta Neefsashada LC50 ee doofaarka guinea: 700mg/m3/4H

 

Hordhac

1,1-Dichloro-2,2-difluoroethylene, oo sidoo kale loo yaqaan CF2ClCF2Cl, waa unug dabiici ah. Kuwa soo socdaa waa hordhac dabeecadeeda, isticmaalkeeda, habka diyaarinta iyo macluumaadka badbaadada:

 

Tayada:

1,1-Dichloro-2,2-difluoroethylene waa dareere aan midab lahayn oo leh ur gaar ah. Way ka cufan tahay oo aan lagu milmi karin biyaha, laakiin waxa lagu milmi karaa dareerayaal badan oo dabiici ah.

 

Isticmaal:

1,1-Dichloro-2,2-difluoroethylene waxay leedahay adeegyo kala duwan oo loo isticmaalo warshadaha kiimikada. Waa dareere muhiim ah oo si weyn loo isticmaalo si loo milo ama loo milo xeryahooda organic badan. Waxa kale oo loo isticmaalaa qaboojiyaha iyo qaboojiyaha, waxaana loo isticmaalaa samaynta fluoroelastomers, fluoroplastics, saliidaha, iyo alaabta indhaha, iyo kuwo kale. Warshadaha elektiroonigga ah, waxaa sidoo kale loo isticmaalaa sida alaabta ceeriin ee nadiifinta walxaha iyo walxaha leh dielectric joogto ah.

 

Habka:

Diyaarinta 1,1-dichloro-2,2-difluoroethylene waxaa badanaa lagu helaa iyadoo la falcelinayo 1,1,2-trifluoro-2,2-dichloroethane leh fluoride copper. Dareen-celinta waxaa lagu fuliyaa heerkul sare iyo joogitaanka kicinta.

 

Macluumaadka Badbaadada:

1,1-Dichloro-2,2-difluoroethylene waa walax khatar ah, soo gaadhista ama neefsashada uumiga waxay keeni kartaa isha, neefsiga iyo cuncun maqaarka. Soo-gaadhista xad-dhaafka sare waxay sidoo kale keeni kartaa dhaawac habdhiska dhexe ee neerfayaasha iyo sambabada. Tallaabooyinka badbaadada lagama maarmaanka ah waa in la qaadaa inta lagu jiro isticmaalka, sida xidhashada qalab ilaalin ku habboon, hubinta hawo wanaagsan, iwm. Xarunta waa in si fiican loo kaydiyaa oo la tuuraa si looga fogaado wasakheynta deegaanka.


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