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L-Glutamic acid (CAS# 56-86-0)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H9NO4
Molar Mass 147.13
Yawan yawa 1.54 g/cm3 a 20 ° C
Matsayin narkewa 205 ° C (dec.) (lit.)
Matsayin Boling 267.21°C (m kiyasi)
Takamaiman Juyawa (α) 32º (c=10,2N HCl)
Wurin Flash 207.284°C
Lambar JECFA 1420
Ruwan Solubility 7.5g/L (20ºC)
Solubility Mai narkewa a cikin ruwa hydrochloric acid
Tashin Turi 0mmHg a 25 ° C
Bayyanar Crystallization
Launi Fari
Matsakaicin zango (λmax) ['λ: 260 nm Amax: 0.1',
, 'λ: 280 nm Amax: 0.1']
Merck 14,4469
BRN Farashin 1723801
pKa 2.13 (a 25 ℃)
PH 3.0-3.5 (8.6g/l, H2O, 25 ℃)
Yanayin Ajiya 2-8 ° C
M Sauƙaƙe ɗaukar danshi
Fihirisar Refractive 1.4300 (kimanta)
MDL Saukewa: MFCD00002634
Abubuwan Jiki da Sinadarai Lu'ulu'u masu launin fari ko mara launi. Dan kadan acidic. Yawaita 1.538. Sublimation a 200 ° C. Rushewa a 247-249 ° C. Dan kadan mai narkewa a cikin ruwan sanyi, mai narkewa a cikin ruwan zãfi, wanda ba zai iya narkewa a cikin ethanol, ether da acetone. Za a iya maganin cutar Coma na hanta.glutamine acid
Amfani Ɗaya daga cikin sodium gishiri-sodium glutamate da ake amfani da shi azaman kayan yaji, kayayyaki masu dandano da abubuwan dandano.

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 2
RTECS LZ970000
FLUKA BRAND F CODES 10
Farashin TSCA Ee
HS Code 29224200
Guba LD50 baki a cikin zomo:> 30000 mg/kg

 

Gabatarwa

Glutamic acid shine amino acid mai mahimmanci wanda ke da kaddarorin masu zuwa:

 

Abubuwan sinadarai: Glutamic acid fari ne na lu'u-lu'u wanda ke saurin narkewa cikin ruwa. Yana da ƙungiyoyi masu aiki guda biyu, ɗayan ƙungiyar carboxyl (COOH) ɗayan kuma ƙungiyar amine (NH2), waɗanda zasu iya shiga cikin halayen sinadarai daban-daban azaman acid da tushe.

 

Kayayyakin Jiki: Glutamate yana da ayyuka masu mahimmanci iri-iri a cikin halittu masu rai. Yana daya daga cikin ginshiƙan ginin tushe waɗanda ke yin sunadaran sunadaran kuma suna da hannu a cikin daidaita tsarin metabolism da samar da kuzari a cikin jiki. Glutamate kuma wani muhimmin sashi ne na masu watsa shirye-shiryen neurotransmitters wanda zai iya shafar tsarin neurotransmission a cikin kwakwalwa.

 

Hanya: Ana iya samun Glutamic acid ta hanyar haɗin sinadarai ko kuma fitar da shi daga tushen halitta. Hanyoyin haɗin sinadarai yawanci sun haɗa da halayen haɗin gwiwar kwayoyin halitta na asali, kamar yanayin daɗaɗɗen amino acid. Abubuwan dabi'a, a daya bangaren, ana samar da su ne ta hanyar fermentation ta microorganisms (misali E. coli), wanda sai a fitar da su kuma a tsarkake su don samun glutamic acid tare da mafi girman tsarki.

 

Bayanin Tsaro: Glutamic acid gabaɗaya ana ɗaukar lafiya kuma ba mai guba ba kuma ana iya daidaita shi ta al'ada ta jikin ɗan adam. Lokacin amfani da glutamate, ya zama dole a bi ka'idodin daidaitawa kuma ku kiyayi yawan cin abinci. Bugu da kari, ga jama'a na musamman (kamar jarirai, mata masu juna biyu, ko mutanen da ke da takamaiman cututtuka), yakamata a yi amfani da shi ƙarƙashin jagorancin likita.


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