Perchlorethylene (PCE), tseem hu ua tetrachloroethene, yog ib qho tseem ceeb organic hnyav nrog CAS Registry Number 127-18-4.
PCE Chemical Properties:
Perchlorethylene muaj cov mis molecular C₂Cl₄ thiab zoo li tsis muaj xim, pob tshab kua nrog ether- zoo li tsw. Nws muaj qhov kub ntawm 121℃thiab qhov ntom ntawm 1.622 g / cm³ (ntawm 20 degree). Nws yog insoluble hauv dej tab sis miscible nrog feem ntau cov organic solvents. Perchlorethylene yog tshuaj lom neeg ruaj khov thiab tsis yog -flammable, txawm hais tias nws yuav decompose ntawm qhov kub thiab txias los tsim cov pa phem.
Perchlorethylene (PCE) Kev Siv Khoom Siv:
- Kev Lag Luam Qhuav Qhuav: Siv los ua qhov tseem ceeb qhuav- ntxuav cov kuab tshuaj vim nws lub zog degreasing tsis muaj kev puas tsuaj rau cov ntaub.
- Hlau Ua: Ua haujlwm ua hlau degreasing thiab ntxuav tus neeg sawv cev.
- Chemical Manufacturing: Ua haujlwm nruab nrab hauv kev sib txuas ntawm fluorinated hydrocarbons.
- Kev lag luam Electronics: Siv rau kev ntxuav qhov precision.
Kev Tiv Thaiv Kev Nyab Xeeb:
Txawm tiastshuaj PCEyog siv dav hauv kev lag luam, nws muaj qee yam tshuaj lom neeg. Ntev -ntev ntev yuav ua rau lub siab thiab lub paj hlwb puas. Lub tshuab cua kom zoo thiab cov cuab yeej tiv thaiv yuav tsum tau siv thaum tuav thiab ua haujlwm kom muaj kev nyab xeeb.