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Kojic Acid

Kojic Acid / CAS : 501-30-4

Appearance White to beige-brown Crystalline Powder UN 0.0
HS 29329990 DG Class 0.0
Synonyms 5-Hydroxy-2-(Hydroxymethyl)-4H-Pyran-4-One; 2-Hydroxymethyl-5-Hydroxy-4-Pyrone; 2-Hydroxymethyl-5-Hydroxy-Gamma-Pyrone; 5'-Hydroxy-2-(Hydroxymethyl)-1,4-Pyranone; 5-Hydroxy-2-Hydroxymethyl-4H-4-Pyranone; 5-Hydroxy-2-Hydroxymethyl-4-Pyranone; 5-Hydroxy-2-(Hydroxymethyl)-4-Pyrone; 5-Hydroxy-2-Hydroxymethyl-Pyran-4-One
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Properties

Summary

Formula
C6H6O4
Molecular Mass
142.11
Exact Mass
142.02700
PSA
70.67000
Logp
-0.16230
IUPAC
5-hydroxy-2-(hydroxymethyl)pyran-4-one
SMILES
C1=C(OC=C(C1=O)O)CO

Attribute classification

Matter Classification
organic
Category
Food(Feed) Additives > Food Additive
Plant and Other Extracts > Plant Extracts
Cosmetics > Cosmetic Raw Materials
Flavors and Fragrances > Essence

Chemical and Physical Properties

Melting Point
152-155 °C
Density
1.1712
Boiling Point
179.65°C
Appearance
White to beige-brown Crystalline Powder
Acidity and Basicity
acidness

Export information

HS Code
29329990
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
R40-68
Safety Label
Xn

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