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DL-Pyroglutamic acid (CAS# 149-87-1)

Abubuwan Sinadarai:

Tsarin kwayoyin halitta Saukewa: C5H7NO3
Molar Mass 129.11
Yawan yawa 1.3816 (ƙananan ƙididdiga)
Matsayin narkewa 183-185°C (lit.)
Matsayin Boling 239.15°C (m kiyasin)
Wurin Flash 227.8°C
Ruwan Solubility 5.67g/100 ml (20ºC)
Solubility 5.67 g/100 ml (20 ° C)
Tashin Turi 0 Pa da 25 ℃
Bayyanar Farar crystalline foda
Launi Fari
BRN 82131
pKa 3.48± 0.20 (An annabta)
PH 1.7 (50g/l, H2O, 20 ℃)
Yanayin Ajiya Rufewa a bushe, Zazzabin ɗaki

Cikakken Bayani

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DL-Pyroglutamic acid (CAS# 149-87-1) gabatarwa
DL pyroglutamic acid amino acid ne, kuma aka sani da DL-2-aminoglutaric acid. DL pyroglutamic acid foda ne mara launi na crystalline wanda ke narkewa cikin ruwa da ethanol.

Yawancin lokaci akwai hanyoyi guda biyu don samar da DL pyroglutamic acid: haɗin sinadarai da fermentation microbial. Ana samun haɗin sinadarai ta hanyar amsa abubuwan da suka dace, yayin da fermentation na ƙwayoyin cuta ke amfani da takamaiman ƙwayoyin cuta don haɓakawa da haɗa amino acid.

Bayanin aminci don DL pyroglutamic acid: Ana ɗaukarsa azaman amintaccen fili ba tare da bayyanannen guba ba. A matsayin sinadari, ya kamata a adana shi kuma a yi amfani da shi a ƙarƙashin yanayin da ya dace, da guje wa haɗuwa da oxidants mai ƙarfi. Kafin amfani da DL pyroglutamic acid, yakamata a sarrafa shi gwargwadon ingantattun hanyoyin aiki da matakan kariya na sirri.


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