Type: | Skin Care |
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Function: | Moisturizer, Anti-Aging, Whitening/Lightening, Nourishing, Anti-Wrinkle |
Main Ingredient: | Vitamins, Amino Acids and Coenzymes |
Group: | Female |
Certification: | FDA, GMP |
Quality Guarantee Period: | Two Years |
Customization: |
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Name | Kojic Acid |
Appearance | White crystalline powder |
Molecular Formula | C6H6O4 |
Molecular Weight | 142.11 |
Grade | Cosmetic,Food & Medicine Grade |
Melting Point | 151-156°C |
Kojic Acid | CAS NO.:501-30-4 |
Synonym | 5-hydroxy-2-(hydroxymethyl)-4-pyrone |
Formula | C6H6O4 |
Molecular | 142.1 |
Application | Whiten agents |
Typial dosages | 0.5-1.0%(depending on formulation) |
Appearance | White crystallize powder |
Assay | ≥99.0% |
Residue on lgnition | ≤0.1% |
Loss on drying | ≤0.5% |
Solubility | Soluble in water(43.85g/L), acetone,chloroform,diethyl ether, ethanol, ethyl acetate&pyridine, slightly soluble in benzene |
Melting point | 152−155°c |
Chlorides | ≤50ppm |
Arsenic | ≤1ppm |
Fe | ≤10ppm |
Heavy metal | ≤10ppm |
Bacteria | ≤3000cfu/g |
Eumycete | ≤50cfu/g |
E.Coli | Negative |
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