
| Name | Deoxyarbutin |
| Chemical Name | 4-((Tetrahydro-2H-pyran-2-yl)oxy)phenol |
| CAS No.: | 53936-56-4 |
| Formula | C11H14O3 |
| Molecular | 194.23 g/mole. |
| Appearance | white or almost white powder |
| PH level | 6-7 |
| Melting point: | 82-87 °C |
| Use level | 0.5-1.0% |
| Hydroquinone: | None |
| Item | Specification |
| Appearance | Off-white powder |
| Assay | 98%Min |
| Melting point | 83~86ºC |
| Clarity of water solution | Transpency, colorless, none suspended matters |
| Arsenic | ≤2 ppm |
| Heavy metal | ≤10 ppm |
| Loss on drying | ≤0.5% |
| Ignition residue | ≤0.5% |
| Pathogen | Bacteria:≤300cfu/g Fungus:≤100cfu/g |