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mankhwala

BOC-HIS(DNP)-OH (CAS# 25024-53-7)

Chemical Property:

Molecular Formula C17H19N5O8
Molar Misa 421.36
Kuchulukana 1.49g/cm3
Melting Point 98-100°C (Dec.)
Boling Point 663.2 ° C pa 760 mmHg
Pophulikira 354.9°C
Kusungunuka kwamadzi Zosungunuka pang'ono m'madzi.
Kuthamanga kwa Vapor 1.72E-18mmHg pa 25°C
Maonekedwe Zolimba
Mtengo wa BRN 771922
Mkhalidwe Wosungira Osindikizidwa muumirira, Sungani mufiriji, pansi pa -20°C
Zomverera Kuwala Kumverera
Refractive Index 1.638
MDL Mtengo wa MFCD00065966

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Kufotokozera Zachitetezo S22 - Osapumira fumbi.
S24/25 - Pewani kukhudzana ndi khungu ndi maso.
WGK Germany 3
FLUKA BRAND F CODES 8
TSCA Inde

 

Mawu Oyamba

(S) -2-((tert-butoxycarbonyl)amino)-3-(1-(2,4-dinitrophenyl)-1H-imidazol-4-yl)propionic acid, nthawi zambiri amafupikitsidwa monga TBNPA. Zotsatirazi ndizofotokozera za chikhalidwe, kagwiritsidwe ntchito, kukonzekera ndi chitetezo cha TBNPA:

 

Ubwino:

TBNPA ndi kristalo wopanda mtundu kapena wachikasu wonyezimira kapena wolimba. Ndi pafupifupi insoluble m'madzi kutentha firiji ndi pang'ono sungunuka mu zina zosungunulira organic monga Mowa ndi efa. TBNPA imakhala yokhazikika mumlengalenga, koma imatha kuwonongeka chifukwa cha kutentha kwambiri ndi kuwala kwa ultraviolet.

 

Gwiritsani ntchito:

TBNPA imagwiritsidwa ntchito kwambiri ngati choletsa moto m'mapulasitiki, zomatira, zokutira, ndi ma polima. Ili ndi zinthu zabwino kwambiri zoletsa moto ndipo imagwira ntchito yofunika kwambiri popewa moto. TBNPA itha kugwiritsidwanso ntchito ngati chothandizira kukana moto kwa nsalu ndi ulusi wa polymeric.

 

Njira:

Kukonzekera kwa TBNPA nthawi zambiri kumatheka ndi machitidwe a mankhwala. Njira yodziwika bwino ndikuchita 2,4-dinitroaniline ndi (S) -2 - [(tert-butoxycarbonyl) amino] -3- (1H-imidazol-4-yl) propionic acid, ndiyeno kuchotsa gulu loteteza kuti mupeze chandamale mankhwala.

 

Zambiri Zachitetezo:

Kuwunika koyenera kwachitetezo kwa TBNPA kwawonetsa kuti ili ndi kawopsedwe kakang'ono, koma njira zoyenera zotetezera ziyenera kutsatiridwabe. Kukhudzana mwachindunji ndi khungu ndi maso kuyenera kupewedwa mukamagwiritsa ntchito komanso malo ogwirira ntchito omwe ali ndi mpweya wabwino ayenera kusamalidwa. Zida zodzitetezera monga magolovesi odzitetezera ndi magalasi oyenera azivala pogwira. Pakachitika ngozi kapena kusapeza bwino, pitani kuchipatala msanga.


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