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I-Ethyl 3-methyl-2-oxobutyrate (CAS# 20201-24-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C7H12O3
I-Molar Mass 144.17
Ukuminyana 0.989 g/mL ku-25 °C (okhanyisiwe)
I-Boling Point 62 °C/11 mmHg (okhanyisiwe)
I-Flash Point 110°F
Ukuncibilika kwamanzi Incibilika kancane emanzini.
I-Vapor Presure 1.19mmHg ku-25°C
Ukubukeka Uketshezi
Umbala Okuphuzi okukhanyayo okukhanyayo
I-BRN 1756668
Isimo Sesitoreji 2-8°C
I-Refractive Index n20/D 1.410(lit.)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Amakhodi Engozi 10 - Ukuvutha
Incazelo Yokuphepha 16 - Gcina kude nemithombo yokuthungela.
Ama-ID e-UN UN 3272 3/PG 3
I-WGK Germany 3
Ikhodi ye-HS 29183000
I-Hazard Class 3.2
Iqembu Lokupakisha III

 

 

I-Ethyl 3-methyl-2-oxobutyrate (CAS# 20201-24-5) Isingeniso

I-Ethyl 3-methyll-2-oxobutyrate, eyaziwa nangokuthi i-Methyl Ethyl Ketone Peroxide (MEKP), iyi-organic Peroxide. Okulandelayo yincazelo yobunjalo bayo, ukusetshenziswa, ukulungiswa kanye nolwazi lokuphepha:Imvelo:
-Ukubukeka: uketshezi olungenambala
-Ukuminyana: 1.13g/cm³
-Indawo yokubilisa: 101 ° C
I-Flash Point: 16 ° C
-Incibilika kuma-organic solvents njenge-ethanol, i-ether ne-acetic acidSebenzisa:
- I-MEKP ivamise ukusetshenziswa njengesiqalisi noma i-catalyst, ikakhulukazi esetshenziswa ekuphenduleni kwe-peroxide njengokupholisa i-polymer, i-resin crosslinking kanye nokwelapha nge-Adhesive.
-Kuvame ukusetshenziswa ekukhiqizeni amapulasitiki aqiniswe ngengilazi, ama-resin coatings, uyinki, iglue, igwebu le-polymer kanye nemikhiqizo yepulasitiki.

Indlela:
- I-MEKP ijwayele ukulungiswa ngokuphendula i-hydrogen peroxide ne-butanone ngaphansi kwezimo ezine-asidi.

Ulwazi Lokuphepha:
- I-MEKP iyinto enobuthi, ecasulayo futhi evuthayo futhi kufanele iphathwe ngokucophelela ukuze igweme ukuthintana ngqo nesikhumba, amehlo kanye nolwelwesi lwamafinyila.
-Ukugxila okuphezulu komhwamuko we-MEKP kungabangela ukuhogela amagesi acasulayo noma umhwamuko, okungase kubangele ukungakhululeki kwesistimu yokuphefumula.
-Uma usebenzisa noma ugcina i-MEKP, gwema ukuthintana ne-asidi, i-alkali, impushana yensimbi nezinye izinto ezivuthayo ukuze uvimbele umlilo noma ukuqhuma.
-Kufanele isetshenziswe endaweni enomoya omuhle futhi isebenzise izinto zokuzivikela ezifanele, njengamagilavu ​​amakhemikhali, izibuko zokuzivikela kanye nezivikelo zokuphefumula.

Ngaphambi kokusebenzisa i-MEKP, qiniseka ukuthi uqonda ulwazi olufanele lokuphepha nezinqubo zokusebenza, futhi uthathe izinyathelo zokuphepha ezifanele ukuze unciphise izingozi ezingaba khona.


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