ibhanile12

Iimveliso

I-L-glutamic

Inkcazelo emfutshane:

I-L-glutamic acid i-amino acid ene-molecular formula C5H9NO4.Imbonakalo ngumgubo omhlophe wekristale, phantse ongenavumba, kunye nencasa ekhethekileyo kunye nencasa emuncu.Ukubola kwi-224 ~ 225 ℃.Ixabiso le-pH yesisombululo se-aqueous saturated malunga ne-3.2.Ayinyibiliki emanzini, ayinyibiliki kwi-ethanol kunye ne-ether, inyibilika kakhulu kwi-asidi yefom.


Iinkcukacha zeMveliso

Iithegi zeMveliso

Inkcazo

I-asidi ye-L-glutamic isetyenziswa ikakhulu kwimveliso ye-monosodium glutamate, iziqholo, indawo yetyuwa, izongezo zesondlo kunye ne-biochemical reagents.I-L-glutamic acid ngokwayo ingasetyenziselwa njengeyeza lokuthatha inxaxheba kwi-metabolism yeprotheni kunye noshukela kwingqondo kunye nokukhuthaza inkqubo ye-oxidation.Imveliso idibanisa ne-ammonia ukudibanisa i-glutamine engeyona inetyhefu emzimbeni, ukwenzela ukunciphisa i-ammonia yegazi kunye nokunciphisa iimpawu ze-coma yesibindi.Isetyenziselwa ikakhulu ukunyanga i-coma ye-hepatic kunye nokungasebenzi kakuhle kwe-hepatic, kodwa umphumo wonyango awunelisi kakhulu;Idityaniswe namachiza e-antiepileptic, inokunyanga ukuxhuzula kunye nokuxhuzula kwengqondo.I-Racemic glutamic acid isetyenziselwa ukuveliswa kwamachiza kunye ne-biochemical reagents.
Ngokubanzi, ayisetyenziswanga yodwa, kodwa isetyenziswa kunye ne-phenolic kunye ne-quinone antioxidants ukufumana isiphumo esihle se-synergistic.
I-asidi yeGlutamic isetyenziswa njenge-ejenti entsonkothileyo kwi-electroless plating.
Kumayeza, izongezo zokutya kunye nezixhasi zesondlo;
Isetyenziselwa uphando lwe-biochemical, kunye nonyango kwi-coma yesibindi, ukukhusela isifo sokuwa, ukunciphisa i-ketonuria kunye ne-ketemia;
Izinto ezifakwe endaweni yetyuwa, izongezo zesondlo kunye nee-agent ze-flavoring (ikakhulukazi zisetyenziselwa inyama, isuphu kunye neenkukhu, njl.).Isenokusetyenziswa njenge-arhente ukuthintela i-magnesium ammonium phosphate ekubeni i-crystallizing kwi-shrimp enkonkxiweyo, i-crab kunye nezinye iimveliso zasemanzini.Idosi yi-0.3% ~ 1.6%.Ingasetyenziswa njenge perfume ngokwe GB 2760-96;
Ityuwa ye-monosodium - i-sodium glutamate isetyenziswa njengesinongo, kwaye iimveliso ziquka i-monosodium glutamate kunye ne-monosodium glutamate.

Ulwazi lweMveliso

Inombolo yeCas: 56-86-0

Ubunyulu:≥98.5%

Ifomula: C5H9NO4

Ifomula Wt.Umfanekiso: 147.1291

3

Igama leKhemikhali: L-glutamic acid;i-aminoglutaric acid;I-Glutamic acid;L (+) - i-glutamic acid

Igama le-IUPAC: L-glutamic acid;i-aminoglutaric acid;I-Glutamic acid;L (+) - i-glutamic acid

Indawo yokunyibilika: 160 ℃

Ukunyibilika: Inyibilika kancinci emanzini abandayo, inyibilika ngokulula emanzini ashushu

Imbonakalo: Ikristale yeflake emhlophe okanye engenambala, eneasidi kancinane okanye ikristale engenambala

Ukuthumela ngenqanawa kunye noGcino

Gcina iTemp: Le mveliso kufuneka itywinwe kwaye igcinwe kwindawo epholileyo nemnyama.

Ixesha leSikhephe:Ipakishwe kwiingxowa zeplastiki, ezigqunywe ngeengxowa zenayiloni okanye iiplastiki ezilukiweyo, ezinobunzima obungama-25kg.Ngexesha lokugcinwa kunye nokuthutha, nikela ingqalelo kubungqina bokufuma, i-sunscreen kunye nokugcinwa kweqondo lokushisa eliphantsi.

Iimbekiselo

1. Ikhemikhali > l-glutamic acid.Isiseko sedatha yeMichiza [umhla wokubhekisela: Julayi 5, 2014]

2. I-Biochemistry > i-amino acid eqhelekileyo kunye neziyobisi zeprotheni > i-glutamic acid. Incwadi yeChemical[umhla wokucaphula: Julayi 5, 2014]

I-3.Glutamic acid cas #: 56-86-0.incwadi yekhemikhali [umhla wokubhekisela: ngo-Epreli 27, 2013]


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