isibhengezo_sekhasi

umkhiqizo

I-N-Acetylglycine (CAS# 543-24-8)

Isakhiwo Samakhemikhali:

I-Molecular Formula C4H7NO3
I-Molar Mass 117.1
Ukuminyana 1.3886 (isilinganiso esinzima)
I-Melting Point 207-209 °C (okhanyisiwe)
I-Boling Point 218.88°C (isilinganiso esinzima)
I-Flash Point 198.8°C
Ukuncibilika kwamanzi 2.7 g/100 mL (15 ºC)
Ukuncibilika Incibilika emanzini, i-ethanol, inyibilika kancane ku-acetone, i-chloroform ne-ice ethanol, engancibiliki ku-ether ne-benzene.
I-Vapor Presure 1.07E-07mmHg ku-25°C
Ukubukeka Amakristalu Amhlophe
Umbala Emhlophe
I-Merck 14,80
I-BRN 774114
pKa 3.669(ku-25℃)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index 1.4540 (isilinganiso)
I-MDL I-MFCD00004275
Izakhiwo Zomzimba Nezamakhemikhali Iphoyinti lokuncibilika 207-209°C
ukuncibilika emanzini 2.7g/100 mL (15°C)
Sebenzisa Isetshenziswa njengama-intermediate emithi kanye nama-reagents we-biochemical

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S22 - Ungaphefumuli uthuli.
I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-TSCA Yebo
Ikhodi ye-HS 29241900
I-Hazard Class I-IRRITANT

 

Isingeniso

I-N-acetylglycine iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-N-acetylglycine:

 

Ikhwalithi:

- I-N-acetylglycine iyikristale eqinile emhlophe encibilika emanzini ne-ethanol. Ine-asidi esixazululweni.

 

Sebenzisa:

 

Indlela:

- I-N-acetylglycine ijwayele ukulungiswa ngokuphendula i-glycine ne-acetic anhydride (i-acetic anhydride). Ukusabela kudinga ukwenziwa ngaphansi kwezimo ze-acidic futhi kwenziwa kwenzeke ngokushisa.

- Elabhorethri, i-acetic anhydride ingasetshenziswa ukusabela nge-glycine nezinye izinto, futhi umkhiqizo ungahlanzwa nge-crystallization ngokufudumeza phambi kwe-catalyst ene-acidic.

 

Ulwazi Lokuphepha:

- Ngokuvamile kubhekwa njengephephile uma isetshenziswe ngendlela efanele. Umuntu ngamunye angase abe ne-aleji ku-N-acetylglycine futhi kufanele ahlolelwe kahle ukungezwani komzimba ngaphambi kokusetshenziswa. Isiqondiso esifanele sokusetshenziswa kufanele silandelwe futhi into kufanele isetshenziswe ngokunengqondo.


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