Benzotriazole Based Ultraviolet Absorbers
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2-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(octyloxy)phenol.
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PowerSorb™ 1164 is a low volatility, high performance ultraviolet light absorber of the hydroxyphenyl triazine class. It exhibits high compatibility with a variety of polymers and resin compositions. It provides the advantages of high thermal stability, extended UV absorption, and superior protection against extreme processing conditions.
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| Chemical Name: |
2-[4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl]-5-(octyloxy)phenol |
| CAS No.: |
2725-22-6 |
| EINECS No.: |
- |
| Formula: |
C33H39N3O2 |
| Molecular
Weight: |
510 |
| Melting Range(°C): |
89-91 |
| Vapor Pressure 20°C: |
8.5E−2 |
| Odor: |
Faint |
| Specific Gravity[20°C]: |
1.15 |
| Volatile (%) : |
Max.0.3 |
| Appearance: |
Pale Yellow Powder |
| Ash (%): |
Max.0.1 |
| Min. Purity: |
98.5% |
| Solubility (20°C) |
% w/w |
| Acetone: |
3.9 |
| Ethyl acetate: |
5.4 |
| Methanol: |
<1 |
| Toluene: |
80 |
| Water: |
<0.01 |
PowerSorb™ 1164 is most suitable for the protection of polyesters, automotive clear coats, powder coatings for plastics and wood, and high performance industrial coatings.
The dosage of PowerSorb™ 1164 ranges between 0.1% and 5% are recommended for protection. It depends on the substrate and performance requirement of the final application.
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PowerSorb™ 1164 is supplied in 25kg fiber drum.
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