SINOCURE®PSS-DBA
Chemical Name: 9,10-Dibutoxyanthracene
Synonym: Anthracure UVS 1331;PSS 303;UVS 1550;UVS 1331;DBA sensitizer.
CAS No: 76275-14-4
Molecular Formula: C22H26O2
Molecular Structure:
SINOCURE® DBA is often used as a photosensitizer in cationic polymerization due to its good optical properties.
Appearance | Light yellow powder |
Purity | ≥99% |
Loss on drying | ≤0.5% |
Moisture | ≤0.2% |
Melting point | 108-112℃ |
Widely used in cationic light-curing system: UV inks, coatings, adhesives, 3D printing, etc. The addition amount is 0.1% of the total formula weight. It can sensitize sulfonium salts at 365-405nm, so it is mostly used for UV LED curing.
Bag or Drum
Store in a dry, clean, ventilated warehouse.
Avoid exposure to light and heat.
Be careful to prevent leakage, rain and sun during transportation.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee