I-Ethyl 3-methyl-2-oxobutyrate (CAS# 20201-24-5)
Umngcipheko kunye noKhuseleko
Iikhowudi zoMngcipheko | I-10 - inokutsha |
Inkcazelo yoKhuseleko | I-16 - Gcina kude nemithombo yokutshisa. |
Izazisi ze-UN | UN 3272 3/PG 3 |
WGK eJamani | 3 |
Ikhowudi ye-HS | 29183000 |
IKlasi yeeNgozi | 3.2 |
Iqela lokuPakisha | III |
I-Ethyl 3-methyl-2-oxobutyrate (CAS# 20201-24-5) Intshayelelo
-Imbonakalo: ulwelo olungenambala
-Ubuninzi: 1.13g/cm³
-Indawo yokubila: 101 ° C
-Indawo yeFlash: 16 ° C
-Inyibilika kwizinyibilikisi eziphilayo ezifana ne-ethanol, i-ether kunye ne-acetic acidSebenzisa:
- I-MEKP idla ngokusetyenziswa njenge-initiator okanye i-catalyst, isetyenziswa kakhulu kwi-peroxide reactions ezifana ne-polymer curing, i-resin crosslinking kunye ne-Adhesive curing.
-Isetyenziswa ngokuqhelekileyo ekuveliseni i-glass fibers eqiniswe iiplastiki, i-resin coatings, inki, iglue, i-polymer foam kunye neemveliso zeplastiki.
Indlela:
- I-MEKP ilungiswa ngokubanzi ngokuphendula i-hydrogen peroxide kunye ne-butanone phantsi kweemeko ze-acidic.
Ulwazi ngoKhuseleko:
- I-MEKP yinto enetyhefu, ecaphukisayo kwaye enokutsha kwaye kufuneka iphathwe ngononophelo ukuphepha ukudibanisa ngokuthe ngqo kwesikhumba, amehlo kunye ne-mucous membranes.
-Uxinzelelo oluphezulu lwe-MEKP lomphunga lunokubangela ukuphefumla kweegesi ezicasulayo okanye umphunga, onokubangela ukuphazamiseka kwenkqubo yokuphefumula.
-Xa usebenzisa okanye ugcina i-MEKP, gwema ukudibanisa ne-asidi, i-alkali, i-powder yensimbi kunye nezinye izinto ezinokutsha ukukhusela umlilo okanye ukuqhuma.
-Ifanele isetyenziswe kwindawo enomoya kwaye isebenzise izixhobo ezifanelekileyo zokukhusela umntu, njengeglavu zekhemikhali, iiglasi zokukhusela kunye nezikhuseli zokuphefumula.
Ngaphambi kokusebenzisa i-MEKP, qiniseka ukuba uyaluqonda ulwazi olufanelekileyo lokhuseleko kunye neenkqubo zokusebenza, kwaye uthathe amanyathelo okhuseleko afanelekileyo ukunciphisa iingozi ezinokubakho.