Taw qhia ntawm CAS: 17135-78-3|2-Chloroanthracene
2-Chloroanthracene (2-CA) yog cov tshuaj sib xyaw ua ke ntawm tsev neeg ntawm polyaromatic hydrocarbons. Nws yog dawb crystalline khoom nrog lub melting point ntawm 108 degree thiab ib tug boiling point ntawm 205 degree. 2-CA yog cov tshuaj lom neeg tsawg thiab tau siv ntau yam kev tshawb fawb txog kev tshawb fawb.
Specification of CAS: 17135-78-3|2-Chloroanthracene
|
Yam khoom |
SPECIFICATION |
|
Xim |
Pale Green rau Brown |
|
Purity |
98% |
|
Boiling point |
275.35 degree (kwv yees kwv yees) |
|
Qhov ntom |
1.1779 (zeeg) |
|
Daim ntawv |
Khoom |
Kev Tshawb Fawb Daim Ntawv Thov CAS: 17135-78-3|2-Chloroanthracene
Tsim cov PCDDs thiab PCDFs: 2-Chloroanthracene tau kawm los ua ib qho qauv sib xyaw rau cov pa roj carbon hauv kev tsim cov polychlorinated dibenzo-p-dioxins (PCDDs) thiab polychlorinated dibenzofurans (PCDFs) hauv cov qauv ya tshauv. Txoj kev tshawb nrhiav pom tias qhov tsim ntawm PCDDs thiab PCDFs los ntawm anthracene nce mus txog qhov siab tshaj plaws nyob ib ncig ntawm 300 degree thiab txheeb xyuas ntau cov khoom siv chlorinated los ntawm qhov sib xyaw no, qhia txog kev rov ua dua ntawm cov khoom degradation (Schoonenboom & Olie, 1995).
Chlorination Reactions: Kev tshawb fawb rau hauv binary theem chlorination ntawm aromatic hydrocarbons nrog cov khoom tooj liab (II) chloride qhia tias anthracene yog xaiv chlorinated los muab ib qho kev tawm los ntawm 9-chloroanthracene. Txoj kev tshawb no muab kev nkag siab txog cov tshuaj tiv thaiv ntawm cov tshuaj chlorination, uas yog qhov tseem ceeb rau kev nkag siab txog kev coj tus cwj pwm ntawm chlorinated anthracenes zoo li qhov sib xyaw no (Tanimoto li al., 1979).
Copolymerization nrog Butadiene: qhov sib xyaw no tau copolymerized nrog butadiene nyob rau hauv ntau yam mob, uas qhia tau hais tias sib txawv incorporation nqi. Qhov kev tshawb fawb no muab kev nkag siab txog kev siv chloroanthracenes hauv kev hloov pauv cov saw hlau polymer thiab cov teebmeem ntawm cov isomers sib txawv ntawm polymerization (Marvel & Johnson, 1956).
Oxygen quenching hauv Solid State: Cov kev tshawb fawb ntawm crystalline cov compound no tau pom ib qho kev nce ntxiv hauv kev siv fluorescence qeeb nyob rau hauv lub teeb irradiation tas li. Qhov kev coj cwj pwm no zoo ib yam nrog triplet exciton-oxygen kev sib cuam tshuam, muab kev nkag siab rau hauv cov duab ntawm lub cev ntawm chloroanthracenes (Johnson li al., 1971).
Atmospheric Reaction Kinetics: Cov pa roj-theem atmospheric cov tshuaj tiv thaiv ntawm 9-chloroanthracene nrog NO3 radical nyob rau hauv lub xub ntiag ntawm NOx tau raug tshawb xyuas kom nkag siab txog cov tshuaj hloov pauv, cov khoom degradation, thiab thauj muaj peev xwm ntawm chloroanthracenes nyob rau hauv qhov chaw. Qhov kev tshawb fawb no tseem ceeb heev rau kev ntsuam xyuas qhov cuam tshuam ib puag ncig thiab kev coj tus cwj pwm ntawm cov tebchaw (Dang li al., 2015).



Cim npe nrov: cas:17135-78-3|2-chloroanthracene, Tuam Tshoj cas:17135-78-3|2-Chloroanthracene manufacturers, hoobkas












