CMIT & MIT 1.5% CAS 26172-55-4(55965-84-9)
Chiyambi:
| INCI | CAS# | Mamolekyulu | MW |
| 5-Chloro-2-methyl-4-isothiazolin-3-ketone(CMIT) ndi 2-methyl-4-isothiazolin-3-ketone (MIT) | 26172-55-4+55965-84-9 | C4H4ClNOS+C4H5NOS | 149.56+115.06
|
Methylisothiazolinone (MIT kapena MI) ndi Methylchloroisothiazolinone (CMIT kapena CMI) ndi zinthu ziwiri zosungira kuchokera m'gulu la zinthu zotchedwa isothiazolinones, zomwe zimagwiritsidwa ntchito mu zinthu zina zodzikongoletsera ndi zinthu zina zapakhomo. MIT ingagwiritsidwe ntchito yokha kuti isunge mankhwalawa kapena ingagwiritsidwe ntchito limodzi ndi CMIT ngati chosakaniza. Zosungira ndi chinthu chofunikira kwambiri mu zinthu zodzikongoletsera, kuteteza zinthu, komanso ogula, kuti asadetsedwe ndi tizilombo toyambitsa matenda panthawi yosungira ndikugwiritsa ntchito mobwerezabwereza.
MIT ndi CMIT ndi ziwiri mwa zosungira zochepa kwambiri za 'broad spectrum', zomwe zikutanthauza kuti zimagwira ntchito motsutsana ndi mabakiteriya osiyanasiyana, yisiti ndi nkhungu, pamitundu yosiyanasiyana yazinthu. MIT ndi CMIT zavomerezedwa kuti zigwiritsidwe ntchito ngati zosungira kwa zaka zambiri pansi pa lamulo lokhwima la zodzoladzola ku Europe. Cholinga chachikulu cha malamulowa ndikuteteza chitetezo cha anthu. Njira imodzi yomwe imachitira izi ndikuletsa zosakaniza zina ndikulamulira zina mwa kuchepetsa kuchuluka kwake kapena kuziletsa ku mitundu ina yazinthu. Zosungira zitha kugwiritsidwa ntchito pokhapokha ngati zalembedwa m'malamulowo.
Chogulitsachi ndi cha hydrotropic solution cha chisakanizo chomwe chatchulidwa pamwambapa. Chimawoneka ngati amber wopepuka ndipo fungo lake ndi labwinobwino. Kuchuluka kwake ndi (20/4℃)1.19, kukhuthala ndi (23℃)5.0mPa·s, malo oziziritsa -18~21.5℃,pH3.5~5.0. Chimasungunuka mosavuta m'madzi. pH yabwino kwambiri yogwiritsira ntchito mowa wochepa wa carbon ndi ethanediol ndi 4~8. Monga pH>8, kukhazikika kwake kumatsika. Chikhoza kusungidwa kwa chaka chimodzi kutentha kwabwinobwino. Pansi pa 50℃, ntchito imatsika pang'ono chifukwa imasungidwa kwa miyezi 6. Ntchito imatha kuchepa kwambiri kutentha kwapamwamba. Ikhoza kugwirizana ndi ma emulsifiers osiyanasiyana a ionic ndi mapuloteni.
Mafotokozedwe
| Maonekedwe ndi mtundu | Ndi madzi a amber kapena opanda mtundu omwe ali ndi fungo lochepa, lopanda kutayika |
| PH | 3.0-5.0 |
| Kuchuluka kwa Zinthu Zogwira Ntchito % | 1.5±0.1 2.5±0.1 14 |
| Mphamvu Yokoka (d420) | 1.15±0.03 1.19±0.02 1.25±0.03 |
| Zitsulo Zolemera (Pb) ppm ≤ | 10 10 10 |
Phukusi
Yodzaza ndi mabotolo apulasitiki kapena ng'oma. 10kg/bokosi (1kg×10 mabotolo).
Phukusi lotumizira kunja ndi 25kg kapena 250kg/ng'oma yapulasitiki.
Nthawi yovomerezeka
Miyezi 12
Malo Osungirako
pansi pa mthunzi, wouma, komanso wotsekedwa, moto kupewa.
Mankhwalawa amagwiritsidwa ntchito makamaka mu fixature, bath thovu, surfactant ndi zodzoladzola ngati maantibayotiki. Sangagwiritsidwe ntchito pa mankhwala omwe angakhudze mwachindunji nembanemba ya mucous.
