Product Details
                    
                                            
                            
                                Category
                            
                            
                                Antioxidant Cosmetic Chemicals                            
                         
                                            
                                            
                                            
                            
                                Synonyms
                            
                            
                                Pyran-4-one, 5-hydroxy-2-(hydroxymethyl)                            
                         
                                            
                                            
                            
                                Solubility
                            
                            
                                DMSO (Slightly), Methanol (Slightly, Sonicated)                            
                         
                                            
                                            
                            
                                Application
                            
                            
                                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.                            
                         
                                            
                            
                                Boiling Point
                            
                            
                                179.65°C (rough estimate)                            
                         
                                            
                            
                                Melting Point
                            
                            
                                152-155 °C (lit.)                            
                         
                                            
                            
                                Density
                            
                            
                                1.1712 g/mL(rough estimate)                            
                         
                                            
                                            
                            
                                Molecular Weight (g/mol)
                            
                            
                                142.11                            
                         
                                            
                            
                                Physical State
                            
                            
                                Crystalline Powder                            
                         
                                            
                                            
                            
                                Refractive Index
                            
                            
                                1.4434 (estimate)                            
                         
                                            
                            
                                InChI Key
                            
                            
                                BEJNERDRQOWKJM-UHFFFAOYSA-N                            
                         
                                            
                            
                                SMILES
                            
                            
                                OCC1=CC(=O)C(O)=CO1                            
                         
                                            
                            
                                InChI
                            
                            
                                1S/C6H6O4/c7-2-4-1-5(8)6(9)3-10-4/h1,3,7,9H,2H2                            
                         
                                            
                            
                                Stability
                            
                            
                                Stable. Combustible. Incompatible with strong oxidizing agents.                            
                         
                                            
                                            
                                            
                                            
                                            
                            
                                Color
                            
                            
                                White to beige-brown