Product name | Benzophenone-6; BP-6 |
CAS No. | 131-54-4 |
EINECS No. | 205-027-3 |
Molecular Formula: | C15 H14 O5 |
Molecular Weight: | 274.27 |
Structure Formula |
Item | Specification |
Appearance | White or light yellow powder |
Melting point | ≥ 134 ºC |
Loss on drying | 0.5% |
Ass ay UV Filter Benzophenone-6 | ≥ 99.0% |
Hazen | ≤ 2.0 |
Heavy metal | ≤ 5ppm |
Transmittance |
<1% at 300-400nm
>90% at 450-550nm >95% at 500nm |