Name: Kojic acid CAS #501-30-4
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Kojic acid CAS #501-30-4

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Chemical Name：Kojic acid
CAS No.:501-30-4
Molecular Formula：C6H6O4
Molecular weight:142.11
Sample: Available
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Kojic acid CAS #501-30-4

Kojic acid which is in food, cosmetics, medicine and other aspects for the efficient application, determines its considerable economic value and great potential for development. For industrialized production of kojic acid, Japan has occupied a leading position, but with the development of society, the progress of science and technology, all the countries in the world in terms of kojic acid production have been corresponding development. These provide a broad space for the development of domestic kojic acid industry .

In short, kojic acid faces new opportunities and challenges as a new food additives in 21st century . Kojic acid is as a new type of preservative and will play an important role in food, cosmetic and pharmaceutical industry .C

Product Name:	Kojic acid
Synonyms:	4H-Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)-;4H-Pyran-4-one,5-hydroxy-2-(hydroxymethyl)-;5-hydroxy-2-(hydroxymethyl)-4h-pyran-4-on;kojic;Pyran-4-one, 5-hydroxy-2-(hydroxymethyl);2-HYDROXYMETHYL-5-HYDROXY-4-PYRONE;5-Hydroxy-2-(hydroxymethyl)-γ-pyrone;Kojic acid
CAS:	501-30-4
MF:	C6H6O4
MW:	142.11
EINECS:	207-922-4
Product Categories:	Pyridines;Cosmetics;Fine Chemical;inhibitor;Herb extract;Chelating Agents & Ligands;FINE Chemical & INTERMEDIATES;Heterocycles;Plant Oils, Toxins, Phenolic Acids & Derivatives;organic interm;501-30-4
Mol File:	501-30-4.mol

Kojic acid Chemical Properties

Melting point	152-155 °C (lit.)
Boiling point	179.65°C (rough estimate)
density	1.1712 (rough estimate)
refractive index	1.4434 (estimate)
storage temp.	Store below +30°C.
solubility	DMSO (Slightly), Methanol (Slightly, Sonicated)
form	Crystalline Powder
pka	7.9(at 25℃)
color	White to beige-brown
Water Solubility	SOLUBLE
λmax	269nm(CHCl3)(lit.)
Merck	14,5317
BRN	120895
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.
LogP	-0.640
CAS DataBase Reference	501-30-4(CAS DataBase Reference)
NIST Chemistry Reference	5-Hydroxy-2-(hydroxymethyl)-4h-pyran-4-one(501-30-4)
IARC	3 (Vol. 79) 2001
EPA Substance Registry System	Kojic acid (501-30-4)

Product Usage

kojic acid is a skin-lightening agent that acts through anti-oxidant activity. Kojic acid is a tyrosinase inhibitor, although it is not as effective as licorice extract. When combined with allantoin and other proper ingredients in sunscreen preparations, the mixture can inhibit uV-caused erythema and accelerate wound healing. It is also found to be skin sensitizing and can be irritating.

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