shafi_banner

samfur

D-Alanine (CAS# 338-69-2)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C3H7NO2
Molar Mass 89.09
Yawan yawa 1.4310 (ƙididdiga)
Matsayin narkewa 291°C (dec.)(lit.)
Matsayin Boling 212.9 ± 23.0 °C (An annabta)
Takamaiman Juyawa (α) -14.5º (c=10, 6N HCl)
Ruwan Solubility 155 g/L (20ºC)
Solubility Mai narkewa a cikin ruwa, dan kadan mai narkewa a cikin ethanol, mai narkewa a cikin acetone da ether.
Bayyanar crystal mara launi
Launi Fari zuwa farar fata
Merck 14,204
BRN 1720249
pKa 2.31± 0.10 (An annabta)
Yanayin Ajiya Ajiye a cikin duhu wuri, Inert yanayi, dakin zafin jiki
Fihirisar Refractive -14 ° (C=2, 6mol/LH
MDL Saukewa: MFCD00008077
Abubuwan Jiki da Sinadarai Abubuwan D-alanine da L-alanine duka suna da ɗanɗanon sukari, amma dandano daban-daban
takamaiman jujjuyawar gani -14.5 ° (c = 10, 6N HCl)
Amfani Danyen kayan don haɗa sabbin kayan zaki da wasu tsaka-tsakin magunguna na chiral

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
Farashin TSCA Ee
HS Code 29224995
Matsayin Hazard HAUSHI

 

Gabatarwa

D-alanine shine amino acid chiral. D-alanine kauri ne mara launi mara launi wanda ke narkewa cikin ruwa da acid. Yana da acidic da alkaline kuma yana aiki azaman Organic acid.

 

Hanyar shirye-shiryen D-alanine yana da sauƙi. Hanyar shiri na yau da kullun ana samun ta ta hanyar enzymatic catalysis na halayen chiral. Hakanan ana iya samun D-alanine ta hanyar keɓewar alanine na chiral.

Abu ne na gabaɗaya mai cutarwa wanda zai iya haifar da hangula ga idanu, hanyoyin numfashi, da fata. Gilashin aminci na kemikal, safar hannu da abin rufe fuska yakamata a sa yayin aiki don tabbatar da aminci.

 

Anan akwai taƙaitaccen gabatarwa ga kaddarorin, amfani, shiri da bayanan aminci na D-alanine. Don ƙarin cikakkun bayanai, tuntuɓi wallafe-wallafen sinadarai masu dacewa ko tuntuɓi ƙwararru.


  • Na baya:
  • Na gaba:

  • Ku rubuta sakonku anan ku aiko mana