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

Chemical Property:

Molecular Formula C5H7NO3
Molar Misa 129.11
Kuchulukana 1.3816 (kuyerekeza movutikira)
Melting Point 183-185°C (kuyatsa)
Boling Point 239.15 ° C (kuyerekeza molakwika)
Pophulikira 227.8°C
Kusungunuka kwamadzi 5.67 g/100 mL (20 ºC)
Kusungunuka 5.67 g/100 mL (20 °C)
Kuthamanga kwa Vapor 0Pa pa 25 ℃
Maonekedwe White crystalline ufa
Mtundu Choyera
Mtengo wa BRN 82131
pKa 3.48±0.20 (Zonenedweratu)
PH 1.7 (50g/l, H2O, 20℃)
Mkhalidwe Wosungira Osindikizidwa muuma, Kutentha Kwapachipinda

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

DL-Pyroglutamic acid (CAS # 149-87-1) chiyambi
DL pyroglutamic acid ndi amino acid, yomwe imadziwikanso kuti DL-2-aminoglutaric acid. DL pyroglutamic acid ndi ufa wopanda mtundu wa crystalline womwe umasungunuka m'madzi ndi ethanol.

Nthawi zambiri pamakhala njira ziwiri zopangira DL pyroglutamic acid: kaphatikizidwe ka mankhwala ndi kuwira kwa tizilombo. Kaphatikizidwe ka mankhwala amapezedwa pochita zinthu zoyenera, pamene kuyanika kwa tizilombo kumagwiritsa ntchito tizilombo toyambitsa matenda kuti tigayitse ndi kupanga amino acid.

Chidziwitso chachitetezo cha DL pyroglutamic acid: Imawerengedwa kuti ndi yotetezeka komanso yopanda poizoni. Monga mankhwala, iyenera kusungidwa ndikugwiritsidwa ntchito pansi pamikhalidwe yoyenera, kupewa kukhudzana ndi ma okosijeni amphamvu. Musanagwiritse ntchito DL pyroglutamic acid, iyenera kuyendetsedwa molingana ndi njira zoyendetsera ntchito komanso njira zodzitetezera.


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