Chlorocresol / PCMC CAS 59-50-7
Chiyambi:
| INCI | CAS# | Mamolekyulu | MW |
| Chlorocresol, 4-Chloro-3-Methylphenol, 4-Chloro-m-Cresol | 59-50-7 | C7H7ClO | 142.6 |
Ndi m-cresol yokhala ndi monochlorinated. Ndi chinthu choyera kapena chopanda mtundu chomwe chimasungunuka pang'ono m'madzi. Monga yankho mu mowa komanso kuphatikiza ndi ma phenols ena, imagwiritsidwa ntchito ngati mankhwala opha tizilombo komanso chosungira. Ndi chinthu choletsa ziwengo pakhungu losavuta kumva. Chlorocresol imakonzedwa pogwiritsa ntchito chlorination ya m-cresol.
Chlorocresol imawoneka ngati kristalo wolimba wofiirira mpaka woyera wokhala ndi fungo la phenolic. Malo osungunuka 64-66°C. Amatumizidwa ngati cholimba kapena mu chonyamulira chamadzimadzi. Amasungunuka m'madzi. Amapha poizoni akameza, kupumira kapena kuyamwa khungu. Amagwiritsidwa ntchito ngati mankhwala ophera tizilombo toyambitsa matenda. Amagwiritsidwa ntchito ngati chosungira mu utoto ndi inki.
Chogulitsachi ndi choteteza komanso chothandiza polimbana ndi nkhungu. Chimasungunuka pang'ono m'madzi (4g/L), chimasungunuka kwambiri mu zosungunulira zachilengedwe monga mowa (96 peresenti mu ethanol), ma ether, ma ketone, ndi zina zotero. Chimasungunuka mosavuta m'mafuta amafuta, ndipo chimasungunuka mu njira za alkali hydroxides.
Mafotokozedwe
| Maonekedwe | Chotupa choyera mpaka pafupifupi choyera |
| Malo osungunuka | 64-67 ºC |
| Zamkati | 98wt% Mphindi |
| Acidity | Zosakwana 0.2ml |
| Zinthu zokhudzana nazo | Woyenerera |
Phukusi
20 kg /khadibodi ng'oma yokhala ndi thumba lamkati la PE.
Nthawi yovomerezeka
Miyezi 12
Malo Osungirako
pansi pa mthunzi, wouma, komanso wotsekedwa, moto kupewa.
Amagwiritsidwa ntchito nthawi zambiri mu zinthu zosamalira thupi, monga chikopa, madzi ochizira zitsulo, konkire, filimu, madzi a guluu, nsalu, mafuta, mapepala, ndi zina zotero.
Kawirikawiri amagwiritsidwa ntchito mu zinthu zosamalira thupi.
Ingagwiritsidwe ntchito mu mafuta enaake kapena mafuta odzola thupi komanso ngati chosakaniza chosakhala chamankhwala mu zinthu zachilengedwe zosamalira thanzi ndi mankhwala.
Chlorocresol ndi chinthu chogwiritsidwa ntchito mu chinthu chimodzi cholembetsedwa choletsa tizilombo chomwe chimagwiritsidwa ntchito ngati gawo la zinthu zosakaniza za konkriti, pomwe mtundu wa sodium salt wa chlorocresol umapezeka muzinthu ziwiri zolembetsedwa zoletsa tizilombo.
