Other name: 2-Hydroxy-4-methoxybenzophenone;Oxybenzone; UV-9;BP-3
CAS#:131-57-7
Molecular formula: C14H12O3
Structural formula:
Uses: cosmetic additives, ultraviolet absorbent
Specification:
| Item |
Standard |
|
Appearance |
Yellowish, crystalline powder |
|
Assay |
97.0~103.0% |
|
Melting point Deg.C,Class II |
62.0~65.0 |
|
Loss on drying@40℃ |
≤2.0% |
|
Absorbance(285nm) |
≥630 |
|
Absorbance(325nm) |
≥400 |
| Gardener Color(10% Isopropanol) | ≤3 |
|
Heavy metal |
≤5ppm |
Packing:25Kg/drum or carton