Benzotriazole Based Ultraviolet Absorbers
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2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methyl phenol, linear and branched.
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PowerSorb™ 571 is a low volatility liquid ultraviolet light absorber of the hydroxy phenyl benzotriazole class. It has very good solubility in many solvents, monomers, and intermediates, and hence can be incorporated in the process of polymerization.
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| Chemical Name: |
2-(2H-Benzotriazol-2-yl)-6-dodecyl-4-methyl phenol, linear and branched |
| CAS No.: |
125304-04-3 |
| EINECS No.: |
- |
| Formula: |
C25H35N3O |
| Molecular
Weight: |
395 |
| Melting Point(°C): |
-56 |
| Specific Gravity[20°C]: |
1.02 |
| Vapor Pressure[25°C, Pa]: |
1.2E-5 |
| Volatile Loss (%): |
Max.0.5 |
| Clarity of Solution: |
Clear Solution |
| Color of Solution 450nm (%): |
Min.95 |
| Color of Solution 500nm(%): |
Min.97 |
| Appearance: |
Yellow Liquid |
| Assay (%): |
98 Min. |
| Solubility (20°C) |
% w/w |
| Acetone: |
>50 |
| Ethanol: |
12 |
| n-Hexane: |
>50 |
| Methanol: |
1 |
| Methylene chloride: |
>50 |
| Toluene: |
>50 |
| Water: |
<0.01 |
PowerSorb™ 571 can be applied in thermoplastic PUR, coating and integral foams, rigid and plasticized PVC, PVB, PMMA, PVDC, EVOH, EVA, hot cured unsaturated polyesters and spin finishes for PA, PET, PUR, and PP fibers.
PowerSorb™ 571 is also suitable for latices, waxes, adhesives, styrene homo- and co-polymers, elastomers and polyolefins.
PowerSorb™ 571 is highly soluble in many solvents, monomers, or intermedi-ates and easily emulsifiable in water-based adhesives. It can be considered for use during polymerization as well as for typical applications on PVC sheets. |
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PowerSorb™ 571 is supplied in 30 kg net/Plastic drum.
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