siab purity 99.9% min M-Dichlorobenzene (1,3-Dichlorobenzene) CAS NO. 541-73-1
| M-Dichlorobenzene Physicochemical Khoom | |
| Sterling | Sib tov √ |
| Khoom | Cov Lus Qhia Tshwj Xeeb |
| TUS NAJ NPAWB. | 541-73-1 |
| Kev Ntsuas | 99.93% |
| Cov tsos thiab cov khoom | kua tsis muaj xim nrog ntxhiab tsw qab |
| Qhov kub yaj (℃) | -24.8 |
| Kub taw tes (℃) | 173 |
| Qhov taw tes kub (℃) | 63 |
| Kev tawg siab thiab qis dua% (V/V) | tsis muaj ntaub ntawv siv tau |
| Siab ntawm cov pa roj uas tau nqus (KPa) | 0.286 (25 ℃) |
| Qhov ceev sib piv (dej = 1) | 1.29 |
| Qhov ceev ntawm cov pa dej sib piv (cua = 1) | 5.08 |
| Kev yaj tau | insoluble hauv dej, soluble hauv cawv thiab ether |
| Cov coefficient ntawm kev faib tawm ntawm Octyl cawv/dej: | 3.56 |
| Qhov kub ntawm kev sib xyaw ua ke (℃) | tsis muaj qab hau |
| Qhov kub ntawm kev lwj (℃) | tsis muaj qab hau |
| Kev Ruaj Ntseg | Ruaj khov nyob rau hauv cov xwm txheej zoo ntawm kev siv thiab kev khaws cia |
| Cov tshuaj txwv tsis pub siv | muaj zog oxidant, txhuas |
| Cov xwm txheej kom tsis txhob sib cuag | cov tshuaj tsis sib xws, cua sov, nplaim taws, thiab hluav taws xob |
| Kev phom sij ntawm kev ua polymerization | tsis yog polymerization |
| Cov khoom puas tsuaj uas ua rau lwj | Nyob rau hauv qhov chaw khaws cia thiab siv li qub, cov khoom lwj uas muaj kev phom sij yuav tsis tsim tawm |
M-dichlorobenzene yog ib qho tseem ceeb hauv kev kho mob, tshuaj tua kab, xim thiab lwm yam lag luam, thiab yog ib qho khoom siv tseem ceeb rau cov tshuaj tua kab mob hauv kev lag luam tshuaj.
Txij li xyoo 2016, peb lub tuam txhab tau koom tes tshawb fawb thiab tsim kho nrog Shanghai Petrochemical Research Institute los tsim m-dichlorobenzene los ntawm kev siv isomerism shift technology thiab tau thov daim ntawv pov thawj patent. Lub peev xwm tsim tau txog li 12,000 tons. Tam sim no, lub cuab yeej 5,000 tuj tau muab tso rau hauv kev tsim khoom, thiab lub cuab yeej thib ob 7,000 tuj tab tom raug teeb tsa. Tom qab ua tiav cov khoom tsim tawm, peb lub tuam txhab feem ntawm kev ua lag luam ntawm M-dichlorobenzene yuav suav nrog ntau dua 60%.
Sau koj cov lus ntawm no thiab xa tuaj rau peb
