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umkhiqizo

I-Ethyl methyl ketone oxime CAS 96-29-7

Isakhiwo Samakhemikhali:

I-Molecular Formula C4H9NO
I-Molar Mass 87.12
Ukuminyana 0.924g/mLat 25°C(lit.)
I-Melting Point -30 °C
I-Boling Point 59-60°C15mm Hg(lit.)
I-Flash Point 140°F
Ukuncibilika kwamanzi 114 g/L (20 ºC)
Ukuncibilika amanzi: i-soluble100g/L ku-25°C
I-Vapor Presure <8 mm Hg ( 20 °C)
I-Vapor Density 3 (vs emoyeni)
Ukubukeka Uketshezi
Umbala Kucace kungabi nambala ukuya kokuphuzi ngokuphaphathekile
I-BRN 1698241
pKa pK1:12.45 (25°C)
Ukuzinza Izinzile. Okuvuthayo. Akuhambisani nama-oxidizing agents aqinile. Ingase isabele ngama-asidi aqinile ukuze kwakhe into eqhumayo.
I-Refractive Index n20/D 1.442(lit.)
Izakhiwo Zomzimba Nezamakhemikhali Ukuminyana 0.923
izinga lokuncibilika -30°C
iphoyinti lokubilisa 152°C
inkomba ye-refractive 1.441-1.444
iphoyinti elikhanyayo 60°C
ukuncibilika emanzini 114g/L (20°C)
Sebenzisa Isetshenziselwa zonke izinhlobo zikapende osuselwa kuwoyela, upende we-alkyd, upende we-epoxy kanye nenye isitoreji kanye nenqubo yokuthutha yokwelashwa okulwa nesikhumba, ingasetshenziswa njenge-ejenti yokwelapha ye-Silicon.

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Amakhodi Engozi R21 – Kuyingozi ukuthintana nesikhumba
R40 – Ubufakazi obuncane bomphumela we-carcinogenic
R41 – Ingozi yokulimala okubi emehlweni
R43 - Ingabangela ukuzwela ngokuthinta isikhumba
R52/53 – Kuyingozi ezintweni eziphila emanzini, kungabangela imiphumela emibi yesikhathi eside endaweni yasemanzini.
R48/25 -
Incazelo Yokuphepha I-S13 – Gwema ukudla, iziphuzo nokudla kwezilwane.
S23 – Ungawuphefumuli umhwamuko.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36/37/39 – Gqoka izingubo zokuzivikela ezifanele, amagilavu ​​kanye nokuvikela iso/ubuso.
I-S61 - Gwema ukudedelwa endaweni. Bheka imiyalelo ekhethekile / amaphepha edatha okuphepha.
S45 – Uma kwenzeka ingozi noma uzizwa ungaphilile, funa iseluleko sezokwelapha ngokushesha (bonisa ilebula noma nini lapho kunokwenzeka.)
I-S36/37 – Gqoka izingubo zokuzivikela ezifanele namagilavu.
S25 – Gwema ukuthintana namehlo.
Ama-ID e-UN UN 1993 3/PG 3
I-WGK Germany 1
I-RTECS EL9275000
I-TSCA Yebo
Ikhodi ye-HS 29280090
I-Hazard Class 3
Iqembu Lokupakisha III

 

Isingeniso

I-Methyl ethyl ketoxime iyinhlanganisela yezinto eziphilayo. Okulandelayo yisethulo sezakhiwo, ukusetshenziswa, izindlela zokulungisa, kanye nolwazi lokuphepha kwenhlanganisela:

 

Ikhwalithi:

I-Methyl ethyl ketone oxime iwuketshezi olungenambala olunephunga elimnandi. Ingancibilika emanzini nasezinhlotsheni ezihlukahlukene zezinto eziphilayo, futhi inokuqina okuhle kokushisa.

 

Sebenzisa:

I-Methyl ethylketoxime isetshenziswa kakhulu emkhakheni we-nanotechnology kanye nesayensi yezinto zokwakha ku-organic synthesis. I-Methyl ethyl ketoxime ingasetshenziswa futhi njengesixazululi, i-extractant, ne-surfactant.

 

Indlela:

I-Methyl ethyl ketone oxime ingatholakala ngokusabela i-acetylacetone noma i-malanedione nge-hydrazine. Ukuze uthole izimo ezithile zokusabela kanye nemininingwane yokusebenza, sicela ubheke iphepha le-organic synthesis chemistry noma imanuwali.

 

Ulwazi Lokuphepha:

Uma usebenzisa noma uphatha i-methyl ethyl ketone oxime, lezi zinyathelo zokuphepha ezilandelayo kufanele ziqashelwe:

- Gwema ukuthinta isikhumba, amehlo, kanye nomgudu wokuphefumula. Sebenzisa amagilavu ​​okuzivikela, izibuko, namamaski lapho kudingeka.

- Gwema ukuhogela amagesi, umhwamuko noma inkungu. Indawo yokusebenza kufanele ibe nomoya omuhle.

- Zama ukugwema ukuthintana nama-oxidants, ama-asidi aqinile, nezisekelo eziqinile ukuze ugweme ukusabela okuyingozi.

- Imfucuza kufanele ilahlwe ngokuhambisana nemithetho yendawo.

 


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