Assay: 99%
Appearance: Light yellow green crystal powder
Capacity: 2000MT per year
Packaging: 25kg cardboard drums/cardboard boxes; 20kg cartons
Sample: available
BENZOPHENONE-3 CAS 131-57-7
Description
BENZOPHENONE-3
BENZOPHENONE-3 Quick Details
Chemical Name: (2-hydroxy-4-methoxyphenyl)phenyl-methanon
CAS No.:131-57-7
Molecular Fomula: C14H12O3
Chemical Structure:
Molecular weight: 228.24
Appearance:Light yellow green crystal powder
BENZOPHENONE-3 Typical Properties
| Items | Standard |
| Appearance | Light yellow green crystal powder |
| Melting point | 62.0-65.0℃ |
| Purity | ≥99.0% |
| UV absorption coefficient (1%, 1cm)E288 | ≥630 |
| UV absorption coefficient (1%, 1cm)E325 | ≥410 |
| Loss on drying | ≤0.2％ |
| Gardner color | ≤4.0 |
| Residue on ignition | ≤ 0.1 % |
| Heavy metal | ≤5 ppm |
BENZOPHENONE-3 Usage
US FDA approved Class I sunscreens
BENZOPHENONE-3 Packaging and Shipping
25kg cardboard drums/cardboard boxes; 20kg cartons
BENZOPHENONE-3 Storage
Sealed, dark