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mankhwala

2 4-Piperadinedione (CAS# 50607-30-2)

Chemical Property:

Molecular Formula C5H7NO2
Molar Misa 113.11
Kuchulukana 1.184±0.06 g/cm3(Zonenedweratu)
Melting Point 98.0 mpaka 102.0 °C
Boling Point 362.1±35.0 °C(Zonenedweratu)
Pophulikira 193.6°C
Kuthamanga kwa Vapor 1.98E-05mmHg pa 25°C
pKa 12.00±0.70(Zonenedweratu)
Mkhalidwe Wosungira Pansi pa mpweya wa inert (nayitrogeni kapena Argon) pa 2-8 ° C
Refractive Index 1.47
MDL Chithunzi cha MFCD08704814

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xn - Zowopsa
Zizindikiro Zowopsa R22 - Zowopsa ngati zitamezedwa
R36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
R43 - Itha kuyambitsa chidwi pakukhudzana ndi khungu
Kufotokozera Zachitetezo S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
S36/37 - Valani zovala zoyenera zodzitchinjiriza ndi magolovesi.
Ma ID a UN UN 3335
WGK Germany 3

 

Mawu Oyamba

2,4-Piperadinedione, yomwe imadziwikanso kuti 2,4-Piperadinedione, ndi organic compound. Zotsatirazi ndizofotokozera za chikhalidwe, ntchito, mapangidwe ndi chitetezo cha 2,4-Piperadinedione:

 

Chilengedwe:

-Chilinganizo chamankhwala: C5H6N2O2

-Maonekedwe: ufa woyera wa crystalline

-Kusungunuka: Kusungunuka m'madzi ndi organic solvents

-malo osungunuka: pafupifupi 81-83 digiri Celsius

-Kuchulukana: pafupifupi 1.3 g/ml

 

Gwiritsani ntchito:

- 2,4-Piperadinedione amagwiritsidwa ntchito ngati chofunikira kwambiri pakati pa organic synthesis ndi kaphatikizidwe ka mankhwala.

- Itha kugwiritsidwa ntchito ngati zopangira zopangira mankhwala osiyanasiyana, monga maantibayotiki, ma antiviral ndi mankhwala odana ndi khansa.

 

Njira Yokonzekera:

- 2,4-Piperadinedione ingapezeke pochita 2,4-piperidone ndi hydrogen peroxide. Enieni anachita zinthu ndi chothandizira akhoza wokometsedwa monga momwe mukufunira.

 

Zambiri Zachitetezo:

- 2,4-Piperadinedione imakwiyitsa khungu ndi maso, ndipo iyenera kutsukidwa ndi madzi ambiri mwamsanga mutangokhudzana.

-Pogwira ndikugwiritsa ntchito 2,4-Piperadinedione, muyenera kuvala zipangizo zoyenera zotetezera, monga magolovesi a labotale ndi magalasi otetezera.

-Opaleshoni panthawi yokonzekera iyenera kuchitidwa mosamala komanso pansi pa mpweya wabwino.

- Pewani kukhudzana ndi oxidizers ndi zoyaka pamene mukusunga ndikugwira.

 

Tiyenera kukumbukira kuti njira yokonzekera ndi kugwiritsa ntchito 2,4-Piperadinedione iyenera kuchitidwa motsogoleredwa ndi akatswiri ndikutsatira malamulo okhudzana ndi chitetezo cha ma laboratory.


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