0102030405
Cosmetic Grade Kojic Acid CAS 501-30-4
Properties
Melting point: 152-155 °C (lit.)
Boiling point: 179.65°C
Density: 1.1712
Refractive index: 1.4434
Storage temp.: Store below +30°C.
Solubility: DMSO (Slightly), Methanol (Slightly, Sonicated)
Form: Crystalline Powder
Pka: 7.9(at 25℃)
Color: White to beige-brown
Water Solubility: SOLUBLE
Specification
Items |
Specifications | |
| Appearance | white powder | |
| Purity | 99.0 % min |
|
| Loss on drying | ≤0.5% |
|
| Heavy Metals |
≤3 ppm |
|
Products Usage
1. Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. Kojic acid and its derivative has better inhibitory effect on tyrosinase than any other skin whitening agents. At present it is assigned into various kinds of cosmetics for curing freckles,spots on the skin of old man, pigmentation and acne.
2. Kojic acid can also eliminate free radical, strengthen cell activity of cell and keep the food fresh.
3. Kojic acid also has antibacterial and antifungal properties.
Package And Storage
Package:
25kg/carton drum or as your requirements.
Remark: Chemical composition and size can be optimized by the customers' requirements

Storage:
Keep container closed. Store in a dry place. Do not store at elevated temperatures. Keep from freezing. Do not reuse empty container.
Safety Protection
Precautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.




