White Flake Crystal Kojic Acid Dipalmitate 79725-98-7
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Product Name |
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Synonyms |
2-Palmitoyloxymethyl-5-palmitoyloxy-pyrone; 2-Palmitoyloxymethyl-5-palmitoyloxy-gamma-pyrone; KAD |
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CAS |
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Molecular formula |
C38H66O6 |
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Molecular Weight |
618.94 |
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Molecular Structure |
 |
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General Description |
White flake crystal |
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Usage |
Kojic dipalmitate is modified kojic acid derivative,which not only overcomes the instability to light, heat and metallic ion, but also keeps the inhibitory tyrosinase activity and prevents the forming of melanin. |
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Packing |
25KGS/HDPE DRUM |
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Storage condition |
Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. |
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Specifications |
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Items |
Standard |
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Appearance |
White flake crystal |
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Assay(HPLC) |
≥ 98.0% |
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Residue on lgnition |
≤ 0.5% |
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Loss on drying |
0.5% |
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Solubility |
Soluble in ware alcohol Mineral oil and esters |
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Melting point |
92-96℃ |
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Arsenic |
≤ 2ppm |
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Heavy metal |
≤ 10ppm |
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Color reaction of ferric chloride |
Negative |
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Bacteria |
≤ 300cfu/g |
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Fungus |
≤ 100cfu/g |
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E.Coli |
Negative |
