Kojic acid dipalmitate NEW

$ 1.00 /1KG

Min. Order1KG
Purity≥98.00%
Cas No79725-98-7
Supply Ability500kg/month
Update time2026-03-30

Wuhan Fortuna Chemical Co., Ltd

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Chemical Properties

Product Name	Kojic acid dipalmitate
CAS No	79725-98-7
EC-No	207-922-4
Min. Order	1KG
Purity	≥98.00%
Supply Ability	500kg/month
Release date	2026/03/30

Specification

Items	Specifications	Results
Appearance	White or almost white crystal powder	Conforms
Assay	≥98.0%	98.6%
Melting point	92.0~96.0℃	92.7-95.5℃
Loss on drying	≤0.5％	0.20%
Heavy metal	≤10ppm	Conforms
Arsenic	≤2ppm	Conforms
Conclusion	The product complies with the enterprise standards.

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Kojic acid dipalmitate, also known as kojic dipalmitate and 2-palmitoylmethyl-5-palmitoyl pyranone, is a derivative of kojic acid. Its CAS number is 79725-98-7, with the molecular formula C₃₈H₆₆O₆ and a molecular weight of 618.93. Here is a detailed introduction:

Basic Properties

Appearance: It is a white crystalline powder.
Melting Point: The melting point ranges from 92℃ to 96℃.
Solubility: It is insoluble in water, but soluble in oil and propylene glycol.
Stability: It has good chemical stability. It will not turn yellow easily due to oxidation, metal ions, light, and heat, and is stable in the pH range of 3-10.

Whitening Mechanism

Kojic acid dipalmitate can inhibit the activity of tyrosinase, an enzyme involved in melanin synthesis. By suppressing tyrosinase activity, it can effectively prevent the formation of melanin, thus achieving the effect of skin whitening, and is more effective than kojic acid in this regard.

Main Applications

Cosmetic Field: It is mainly used as a whitening additive in cosmetics. As a fat-soluble active ingredient, it is more easily absorbed by the skin and can also provide good moisturizing effects. It is compatible with a wide range of cosmetic ingredients and is suitable for use in various skin care products such as creams, lotions, and serums. The recommended dosage is usually 1%-3% of the total amount.
Food Field: In the food industry, kojic acid dipalmitate is mainly used as a preservative and antioxidant, which can be used in dairy products, food oils, seasonings, candies, frozen foods, etc., to extend the product's shelf life and prevent oil oxidation and rancidity.
Other Fields: In the medical field, it is used as an important material for cephalosporin antibiotics. In addition, it can also be used as an iron analytical reagent and film spotting agent in other fields.

Safety Profile

Generally, when used within the recommended dosage range, kojic acid dipalmitate is relatively safe. However, for individuals with sensitive skin, it is recommended to conduct a skin test before use to avoid potential allergic reactions.

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