Kojic Acid Nrog Cas 501-30-4

CAS Naj Npawb:501-30-4

Cov mis molecular:C6H6O4

Qhov hnyav ntawm cov molecule:142.11

EINECS No.:207-922-4

Cov lus txhais:4H-Pyran-4-ib, 5-hydroxy-2-(hydroxymethyl)-; 5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-on; Pyran-4-ib, 5-hydroxy-2-(hydroxymethyl)

Sau Koj Cov Lus

Cov Khoom Qhia Txog Khoom

Rub tawm

Cov Cim Npe Khoom

Kojic Acid nrog cas 501-30-4 yog dab tsi?

Kojic acid, tseem hu ua kojic acid thiab juic acid, yog cov organic acid nrog cov nyhuv antibacterial tsim los ntawm aerobic fermentation ntawm qabzib los ntawm Aspergillus candida ntawm 30-32 ° C.

Cov Lus Qhia Txog Kojic Acid nrog cas 501-30-4

Qhov tsos	Yuav luag dawb Crystal los yog hmoov
Kev Huv Si (%)	≥99.0
Chloride (mg/Kg)	<100
Cov hlau hnyav (%)	0.0001
Arsenic (%)	0.0001
Hlau (%)	0.001
Melting point (%)	152-156
Poob ntawm qhov ziab (%)	1.0
Cov Khoom seem ntawm kev sib tsoo (%)	0.2

Daim ntawv thov ntawm Kojic Acid nrog cas 501-30-4

Kojic acid yog ib qho tyrosinase inhibitor, uas tuaj yeem ua ntej npau nrog cov ions tooj liab hauv tyrosinase, ua rau cov ions tooj liab tsis ua haujlwm, yog li ntawd inhibiting qhov synthesis ntawm dopachrome.
Kojic acid tej zaum yuav tsim los ua ib hom khoom noj tshiab. Nws cov kev ua tau zoo ua ib qho khoom noj khoom haus preservative zoo dua li ntawm sorbic acid
Siv rau hauv cov tshuaj pleev ib ce, cov khoom noj khoom haus ntxiv, tshuaj, thiab lwm yam, thiab kuj tseem siv tau ua tyrosinase inhibitors; cov tshuaj antioxidants hauv zaub mov