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imveliso

D-Aspartic acid (CAS# 1783-96-6)

Ipropati yeMichiza:

Ifomula yeemolekyuli C4H7NO4
IMisa yeMolar 133.1
Ukuxinana 1.66
Indawo yokunyibilika >300°C(lit.)
Indawo yeBoling 245.59°C (uqikelelo olurhabaxa)
Ujikelezo oluthile(α) -25.8 º (c=5, 5N HCl)
Ukunyibilika kwamanzi I-SOLUBLE
Ukunyibilika Iasidi emanzi (Kancinci)
Imbonakalo Iikristale ezimhlophe okanye ezimhlophe
Umbala Mhlophe ukuya kumhlophe
Merck 14,840
I-BRN 1723529
pKa pK1: 1.89(0);pK2: 3.65;pK3: 9.60 (25°C)
Imeko yoGcino Gcina kwindawo emnyama, umoya ongena ngaphakathi, ubushushu begumbi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Umngcipheko kunye noKhuseleko

Iimpawu ezinobungozi Xn – Iyingozi
Iikhowudi zoMngcipheko I-R20/21/22 – Iyingozi ngokuphefumla, xa udibana nolusu naxa uginyiwe.
R36/37/38 – Ukucaphuka kwamehlo, inkqubo yokuphefumla kunye nolusu.
Inkcazelo yoKhuseleko S24/25-Kuphephe ukudibana nolusu namehlo.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 3
RTECS CI9097500
Ikhowudi ye-HS 29224995

D-Aspartic acid (CAS # 1783-96-6) intshayelelo

I-D-aspartic acid yi-amino acid ehambelana ngokusondeleyo neprotheni synthesis kunye neenkqubo ze-metabolic emzimbeni womntu. I-asidi ye-D-aspartic inokwahlulwa ibe yi-enantiomers ezimbini, i-D- kunye ne-L-, apho i-D-aspartic acid ifom ye-biologically esebenzayo.

Ezinye zeepropathi ze-D-aspartic acid ziquka:
1. Ukubonakala: i-crystalline emhlophe okanye i-crystalline powder.
2. I-Solubility: I-Soluble emanzini kunye ne-pH engathathi hlangothi, i-soluble kwi-solvents eziphilayo.
3. Ukuzinza: Kuzinzile kwiqondo lokushisa, kodwa kulula ukubola phantsi kobushushu obuphezulu okanye i-asidi eqinile kunye neemeko ze-alkali.

I-D-aspartic acid inemisebenzi ebalulekileyo kwizinto eziphilayo, ngokukodwa kuquka:
1. Ukubandakanyeka kwi-synthesis yeeprotheni kunye neepeptides.
2. Ukubandakanyeka kwi-amino acid metabolism kunye nokuveliswa kwamandla emzimbeni.
3. Njenge-neurotransmitter, ibandakanyeka kwinkqubo ye-neurotransmission.
4. Inokuba nefuthe elithile ekuphuculeni umsebenzi wokuqonda kunye nokuchasana nokukhathala.

Iindlela zokulungiselela i-D-aspartic acid ikakhulu ziquka i-chemical synthesis kunye nokuvutshelwa kwezinto eziphilayo. I-Chemical synthesis yindlela ye-organic synthesis esebenzisa iimeko ezithile zokusabela kunye ne-catalysts ukufumana imveliso ekujoliswe kuyo. Indlela ye-biological fermentation isebenzisa i-microorganisms ezithile, ezifana ne-Escherichia coli, ukusabela kunye ne-substrates efanelekileyo ukufumana i-aspartic acid ngokusebenzisa iimeko ezifanelekileyo zenkqubo.

1. I-D-aspartic acid inefuthe elithile elicaphukisayo, gwema ukudibanisa nolusu kunye namehlo. Kwimeko yokudibanisa, hlambulula ngokukhawuleza ngamanzi.
2. Izixhobo ezifanelekileyo zokuzikhusela ezifana neeglavu kunye neeglavu kufuneka zinxitywe ngexesha lokusebenza.
3. Xa ugcina, kufuneka kugwenywe ukuxuba kunye ne-acids eqinile, i-alkali enamandla kunye nezinye iikhemikhali ukuphepha ukuphendula okuyingozi.
4. Xa ugcina, kufuneka ivalwe kwaye igcinwe kude nomswakama kunye nokukhanya kwelanga.


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