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N-Acetyl-L-methionine (CAS# 65-82-7)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C7H13NO3S
Molar Mass 191.25
Yawan yawa 1.2684 (ƙananan ƙididdiga)
Matsayin narkewa 103-106°C (lit.)
Matsayin Boling 235 ° C (Latsa: 12 Torr)
Takamaiman Juyawa (α) -20º (c=4 H2O)
Wurin Flash 228.1 ° C
Solubility methanol: mai soluble100mg/ml, bayyananne, mara launi
Tashin Turi 1.72E-09mmHg a 25°C
Bayyanar M
Launi Fari zuwa Kashe-Fara
Merck 14,96
BRN 172555
pKa 3.50± 0.10 (An annabta)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki
Kwanciyar hankali Barga. Wanda bai dace ba tare da magunguna masu ƙarfi masu ƙarfi.
Fihirisar Refractive -21 ° (C=1, H2O)
MDL Saukewa: MFCD00064441
Abubuwan Jiki da Sinadarai Matsayin narkewa 103-106°C(lit.)Takamaiman jujjuyawar gani -20 ° (c = 4 H2O)
Indexididdigar refractive -21 ° (C = 1, H2O)
yanayin ajiya 0-6°C
Merck 14,96
Farashin 1725552

Cikakken Bayani

Tags samfurin

Alamomin haɗari Xi - Haushi
Lambobin haɗari 36/37/38 - Hannun idanu, tsarin numfashi da fata.
Bayanin Tsaro S24/25 - Guji hulɗa da fata da idanu.
S36 - Sanya tufafin kariya masu dacewa.
S26 - Idan ana hulɗa da idanu, kurkura nan da nan da ruwa mai yawa kuma ku nemi shawarar likita.
WGK Jamus 3
RTECS Saukewa: PD048000
Farashin TSCA Ee
HS Code Farashin 29309070
Matsayin Hazard HAUSHI
Guba 可安全用于食品(FDA,§172.372,2000).

 

Gabatarwa

N-acetyl-L-methionine wani abu ne na halitta. Ya fito ne daga L-methionine kuma yana da ƙungiyoyin aiki na acetylated.

 

N-acetyl-L-methionine yawanci ana samun su ta hanyar esterification na L-methionine tare da acetic anhydride. Za'a iya daidaita ƙayyadaddun yanayin amsawa bisa ga ainihin buƙatu da yanayin amsawa.

 

Bayanin Tsaro: N-acetyl-L-methionine sinadari ne kuma yakamata a yi amfani dashi don kula da aminci. Ya kamata a guji tuntuɓar fata da idanu, kuma idan akwai lamba, kurkura nan da nan da ruwa. Ya kamata a adana shi a bushe, sanyi, wuri mai kyau, nesa da wuta da abubuwa masu ƙonewa. Lokacin da ake amfani da shi, yakamata a bi hanyoyin aiki na aminci da suka dace kuma yakamata a sa kayan kariya masu dacewa. Lokacin zubar da sharar gida, yakamata a zubar da shi daidai da dokokin gida.


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