- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T
Keywords
Kojic acid 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one CAS: 501-30-4
Quick Details
- Appearance: yellow powder
- Application:Cosmetic
- PackAge:25kg/drum
- ProductionCapacity:2000|Metric Ton|Year
- Storage:Store in cool and dry place, away from sun light.
- Transportation:By sea or by air
Superiority:
Name: Kojic Acid
CAS No: 501-30-4
Other name: kojic; 2-HYDROXYMETHYL-5-HYDROXY-1, 4-PYRONE; 5-hydroxy-2-hydroxymethyl-1, 4-pyrone
Molecular Formula: C6H6O4
Molecular Weight: 142.11
Appearance: Pale yellow crystal powder
Melting Point: 152-155 °C(lit.)
Sugested Dose of Cosmetics: 0.5%-2.0%
Details:
| Appearance | White or off white crystalline powder |
| Identification | IR,Similar with the Reference Spectrum |
| Loss on drying | 0.5% max. |
| Particle Size | 100% through 80 mesh |
|
Melt point |
152-155℃ |
| Solubility |
Freely soluble in water, ethanol, acetone; Slightly soluble in ether, ethyl acetate, chloroform |
|
Chloride |
≤ 50ppm |
| Residue on ignition | ≤ 0.1% |
| Heavy Metals | ≤10ppm |
| Assay | ＞99.0% |
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