Product Details:
Payment & Shipping Terms:
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| Appearance: | White Powder | Purity: | 99.26% |
|---|---|---|---|
| Samples: | Free | MF:: | C6H6O4 |
| MW:: | 142.11 | EINECS:: | 207-922-4 |
Nature Cosmetics Ingredients Skin Whitening Agent Kojic acid CAS 501-30-4 Cheap Price Free Sample
Cosmetics Ingredient Skin Whiteners Kojic acid with CAS No.:501-30-4
Kojic acid Basic information
Product Name: Kojic acid
CAS: 501-30-4
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;2-HYDROXYMETHYL-5-HYDROXY-GAMMA-PYRONE;2-HYDROXYMETHYL-5-HYDROXY-1,4-PYRONE
MF: C6H6O4
MW: 142.11
EINECS: 207-922-4
Sample order: 1 kgs
Delivery:Within 3-5 days
Kojic acid Chemical Properties
Melting point 152-155 °C(lit.)
storage temp. Refrigerator
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.
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)
What is Kojic Acid?
Kojic acid is a chelation agent produced by several species of fungi, especially Aspergillus oryzae, which has the Japanese common name koji.Kojic acid is a by-product in the fermentation process of malting rice, for use in the manufacturing of sake, the Japanese rice wine. It is a mild inhibitor of the formation of pigment in plant and animal tissues, and is used in food and cosmetics to preserve or change colors of substances. It forms a bright red complex with ferric ions.
Applications
♦.Kojic acid can reduces age spots and pigmentation on face and body, typically caused by sun damage.
♦.It can eliminate free radicals, strengthen cell activity.
♦.Kojic acid is also known to have an anti-microbial effect.
♦.Non-toxic to person and livestock, pollution-free pesticide in insecticide production.
Specifications
| Item | Specification | Results |
| Appearance | Almost white crystalline powder | Pass |
| Assay | ≥99.0% | 99.26% |
| Melting point | 152~156℃ | 153-154 |
| Loss on drying | ≤0.5% | 0.13% |
| Ignition residue | ≤0.1% | 0.09% |
| Chloride | ≤50 PPM | 25PPM |
| Heavy metal | ≤3 ppm | <1ppm |
| Arsenic | ≤1 ppm | Pass |
| Ferrum | ≤10 ppm | Pass |
| Conclusion | Pass |
Packing
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