2-Hydorxy-4-methoxy-benzophenone-5-Sulphonic Acid
Chemical Name: 2-Hydorxy-4-methoxy-benzophenone-5-Sulphonic Acid
English Name: 2-Hydorxy-4-methoxy-benzophenone-5-Sulphonic Acid
Molecular Formula: C14H12O6S
Molecular Weight: 308.31
Structural Formula:.jpg)
Quality Standard:
| Item | Standard |
| Appearance | Light yellow powder |
| Content | ≥99.0% |
| Melting Point | 110-120℃ |
| Drying Loss | ≤3% |
| PH | 1.2-1.8(1% aqueous solution) |
| Absorbance | 285nm z≥416 |
| 325nm z≥256 |
Property & Use: The product is non-toxic, non-inflammable, non-explosive. It can be widely used as UV light absorber for water base polymer coating. The dosage is 0.2-1.5%.
Packing: High-pressure fiber drum, net weight 20kg.