Photosensitizers ANTHRACURE series

ANTHRACURE UVS-1331

UVS-1331,UVS-1101 and UVS-1221 have the same effect as a photo sensitizer.

We provide sensitizers appropriate to the country (location) where they are used.

Product name ANTHRACURE UVS-1331
Molecular formula C22H26O2
Molecular weight 322.48
Chemical Name 9,10-Dibutoxyanthracene
CAS No. 76275-14-4
Characteristics Unique UV light absorption
Application Sensitizer for UV cationic polymerization
Example of application
General properties
Appearance Yellow crystals
Melting point 111℃
Purity Over 95%
Solubility Soluble in toluene
Packaging 1kg bottle, 25Kg paper bag

ANTHRACURE UVS-1101

Product name ANTHRACURE UVS-1101
Molecular formula C18H18O2
Molecular weight 266.34
Chemical Name 9,10-Diethoxyanthracene
CAS No. 68818-86-0
Chemical Substances Control Law TSCA etc. Inventry
Characteristics Unique UV light absorption (same as UVS-1331)
Application Sensitizer for UV-polymerization
Example of application
General properties
Appearance Yellow crystals
Melting point 148℃
Purity 95% or higher
Solubility Soluble in toluene
Packaging 1kg bottle, 10Kg paper bag

International and domestic regulatory compliance of ANTHRACURE UVS-1331

ANTHRACURE series may be tailored in accordance with local regulations.

UVS-1331 UVS-1101
Resistration Produce and Import Resistration Produce and Import
Japan Yes No Limitation No Under 1T/Y
EU Yes Under 10T/Y No Under 1T/Y
USA No R&D PURPOSE ONLY Yes No Limitation
Canada No R&D PURPOSE ONLY Yes No Limitation
China Yes* Under 10T/Y Yes No Limitation
Korea Yes No Limitation No R&D PURPOSE ONLY
Chinese Taipei Yes No Limitation Yes No Limitation
Australia No R&D PURPOSE ONLY Yes No Limitation

 *  While UVS-1331 is registered in China, only Kawasaki Kasei Chemicals Ltd. can export it to China.

Packaging(ANTHRACURE UVS-1331)

Other sensitizers

In addition to UVS-1331 and UVS-1101 mentioned above, sensitizers with other substituents instead of alkyls or with sensitivity to UV light of even longer wavelengths are under development.

Please contact us for detailed information on our UV sensitizers.

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