Kojic acid 501-30-4 99%
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. Refrigerator
pka 7.9(at 25℃)
form Crystalline Powder
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.
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)
Kojic acid Basic information
Organic acids Physicochemical properties Food additives Add whitening whitening cosmetics and kojic acid in food Pest control and crop yield Microbial fermentation of kojic acid Application and use Application prospect Extraction and purification of kojic acid The safety of kojic acid
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
Mol File: 501-30-4.mol
Safety Information
Hazard Codes Xn
Risk Statements 40-68
Safety Statements 22-24/25-36/37-36
WGK Germany 3
RTECS UQ0875000
HS Code 29329995
Hazardous Substances Data 501-30-4(Hazardous Substances Data)
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