BENZOPHENONE-4 (CAS:4065-45-6)

Chemical Name: 2-Hydroxy-4-Methoxy Benzophenone-5-Sulfonic Acid

Commodity Name: Bezophenone-4; BP-4; UV-284

CAS NO.: 4065-45-6

Molecular formula: C14H12O6S

Structural Formula:

Specification

1. Appearance: Off-white or Practically White Powder or Crystal

2. Purity: 99%min

3. Melting Point: 160℃ min

4. Loss On Drying: 2.0% max

5. Heavy Metals(ppm): 20 ppm max

6. PH value: 1.20-2.20

7. Specific Extinction : at 285nm .460 min

at 325nm .290 min

8. Packing: Packed in the 25kg/drum or 25kg/carton

9. Storage Method and Storage Life:

At dry and sunless place, storage life could be two years.

Uses:

Lotorb BP-4  is  a  kind  of  excellent  water-soluble  ultraviolet  absorber, which is generally used for water-soluble cosmetics to resist solarization and also as UV Absorbers for other water-soluble printing ink and dopes.

Packaging and Handling

Packaging: 25Kg/Drum

Store the product in a cool, dry, well-ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the product for 12 months from the manufacture date. For additional handling and toxicological information, consult the Material Safety Data Sheet.