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mankhwala

L-Cysteine ​​​​ethyl ester hydrochloride (CAS # 868-59-7)

Chemical Property:

Molecular Formula Chithunzi cha C5H12ClNO2S
Misa ya Molar 185.67
Melting Point 123-125°C (kuyatsa)
Boling Point 205.9 ° C pa 760 mmHg
Kuzungulira Kwapadera (α) -13 º (c=8, 1 N HCL)
Pophulikira 78.3°C
Kusungunuka kwamadzi Zosungunuka m'madzi.
Kuthamanga kwa Vapor 0.244mmHg pa 25°C
Maonekedwe White ufa
Mtundu woyera
Mtengo wa BRN 3562600
Mkhalidwe Wosungira Sungani pamalo amdima, Osindikizidwa owuma, Kutentha kwachipinda
Zomverera Hygroscopic
Refractive Index -11.5 ° (C=8, 1mol/L
MDL Mtengo wa MFCD00012631
Gwiritsani ntchito Amagwiritsidwa ntchito kwa biochemical reagents, pharmaceutical intermediates.

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Zizindikiro Zowopsa Xi - Zosangalatsa
Zizindikiro Zowopsa 36/37/38 - Zokwiyitsa maso, kupuma komanso khungu.
Kufotokozera Zachitetezo S24/25 - Pewani kukhudzana ndi khungu ndi maso.
S36 - Valani zovala zoyenera zodzitetezera.
S26 - Mukakhudza maso, yambani nthawi yomweyo ndi madzi ambiri ndikupempha uphungu wachipatala.
WGK Germany 2
Mtengo wa RTECS HA1820000
TSCA Inde
HS kodi 29309090

 

Mawu Oyamba

L-cysteine ​​​​ethyl hydrochloride ndi organic pawiri zomwe katundu wake ndi ntchito ndi motere:

 

Ubwino:

L-cysteine ​​​​ethyl hydrochloride ndi kristalo wopanda mtundu wolimba wokhala ndi fungo lachilendo. Ndi sungunuka m'madzi ndi mowa solvents, koma insoluble mu zosungunulira ether. Mankhwala ake amakhala okhazikika, koma amatha kukhudzidwa ndi okosijeni.

 

Gwiritsani ntchito:

L-cysteine ​​​​ethyl hydrochloride imagwiritsidwa ntchito kwambiri pofufuza zamankhwala ndi zamankhwala. Amagwiritsidwa ntchito kwambiri ngati gawo lapansi la michere, zoletsa, ndi ma free radical scavengers.

 

Njira:

Kukonzekera kwa L-cysteine ​​​​ethyl hydrochloride nthawi zambiri kumachitika ndi zomwe ethyl cysteine ​​hydrochloride ndi hydrochloric acid. Njira yeniyeni yokonzekera ndi yovuta ndipo imafuna zinthu za labotale yamankhwala ndi malangizo apadera aukadaulo.

 

Zambiri Zachitetezo:

L-cysteine ​​​​ethyl hydrochloride ndi mankhwala ndipo ayenera kugwiritsidwa ntchito mosamala. Zimakhala ndi fungo loipa ndipo zimatha kuwononga maso, kupuma komanso khungu. Njira zodzitetezera ziyenera kuchitidwa pogwiritsira ntchito, monga kuvala magalasi otetezera, magolovesi, ndi zovala za labotale. Yesetsani kupewa kutulutsa nthunzi kapena fumbi kuti musalowe mwangozi kapena kukhudza.

Pa nthawi ya chithandizo, tcherani khutu ku malo abwino olowera mpweya wabwino, pewani magwero amoto ndi malawi otseguka, ndipo sungani bwino pamalo owuma, amdima komanso a mpweya wabwino, kutali ndi zinthu zoyaka ndi zowonjezera.


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